Ik1zyw 6 Meters Antenna

5 to cover mosly the CW and SSB portions of the band. The V-beam antenna is the first part of a rhombic antenna. available tri band antennas which retail in the $150 range. The 160 meter band is not harmonically related to higher HF bands (except perhaps for the 60 meter band). Yagi 6 element, made by Kevin 172 DA 010, with measurements from this web site, www. Replacement 80-10 meter tuned element section for the UJM-EFHW-80-10 antenna. 'The' Antenna Manufacturer Featuring solid spun aluminum antennas from. The antenna diameter is 2" OD at the bottom, 0. 5 dBi gain). As a habit of mine, I always look for other areas of resonance on antennas and found that the antenna SWR is flat on 2 meters also ! Connected the 6 meter turnstile to my 2 meter SSB rig and it works great on that band also. UHF 1/4 wave Ground Plane Antennas Available for 70cm Ham, GMRS, LMRS or Business bands. If you have never operated 6m during an Es opening you have missed quite an experience. Since 20 meters covers the frequency range of 14. That's better than a 1/2 wave antenna with no gain factor at all. The ASC Signal 5. 6 meters is a large band at 4 MHz wide, but. This vertical antenna has no lossy traps or coils to burn out or de tune in heavy rain or snow. That's better than a 1/2 wave antenna with no gain factor at all. The SE-6H Halo Antenna is designed for horizontal polarization for use in the lower CW/SSB portion of the 50 MHz six meter band. Pedestrian 5-Band Mobile Antenna - From W3FF Petlowany Three-Band Burner Antenna-- Trapless short vertical antenna - Resonant on 20, 15 and 10 meters, without traps, 12 and 17M with a tuner. The 6-40 mtr vertical antenna, instead, uses four further 1,3mt fiber-glass tube sections and its total length is slightly over 10 meters. Just find some local sticks for spreaders; bamboo as used here is perfect. The final dimensions for the tuned antenna are: half-wave dipole section: 34 1/8 inches (86. 40&20 were the bands I really wanted. Like for SWR-meters, the price of an antenna tuner is proportional to its performances, some being for example unable to match SWR over 2:1 on 160 m. Review Summary For : Zero-Five 6-80 Meter Groundplane Vertical; Reviews: 9 MSRP: 409; Description: The NEW 6-80 meter groundplane vertical antenna is a rugged multiband vertical antenna. 2 ft2 wind load, this antenna is very durable and attractive. com, Workman, Workman Electronics, Workman Electronics Products, WEP, CB, CB Radio. Since the antenna needed to be vertically polarized, I hit upon the notion of a J-pole. 2) a 43 to 51 MHz antenna for observing MUF as the band opens up. 8 meters • 3. However the antenna reactance will. WB4ENE MRA (Minimal Reactance Antenna) An unusual antenna that works on 160 through 10 Meters; K7EFX Multiband "3-Half-Wave 6-Meter" & "Half-Wave 17-Meter" Rotatable Antenna The purpose of this build was to replace my 12/6-Meter inverted-vee with a rotatable antenna; PY3FBI's 20, 15 & 10 Meter Cubical Quad Beam Antenna An antenna installed at a. The AT2K 2000 watt antenna tuner covers 160 to 6 Meters with a power rating of up to 2000 watts PEP and features a newly-designed, smaller roller inductor allowing the AT2K to tune 6 Meters without the need for the additional red button as on older models. With increased 6 meter activity, enjoy the freedom of three bands in one compact antenna. If you have never operated 6m during an Es opening you have missed quite an experience. 'The' Antenna Manufacturer Featuring solid spun aluminum antennas from. 56 sq ft wind load. The formula for the elements is ((460/f) / 2) where f is the frequency. At lower elevations you may add a 1/4 ground plane below the sleeve and achieve about 3dB gain. UPS Ground shipping is 2-5 days, so you can expect your antenna in about 6-9 business days, depending on your location. A simple field strength meter Courtesy Wayne Staples (VK4XAR). Join our E-mail list to receive your FREE copy of our MFJ-3302, BOOK, 73 DIPOLE AND LONG-WIRE ANTENNAS. 1 Meter Antenna - 8. Drill the bracket. 3:1 VSWR over a 0. First of all, I cannot put up a beam without changing everything around, so that's out. 3; Model DX-B graphic (figures 1-2). The larger ' 'd" is the higher efficiency is. Manufacturer of Mobile Antennas and Accessories 3620-9A Whitehall Road. 38 SWR across the entire 20 meter band. Likewise, vertical lobes are also fragmented, but the main lobe is quite low and quite useful. Figure 3 is the radiation pattern of and 'Extended Double Zepp' or 'EDZ. The detailed construction drawings, sheets and. 95 The [FONT="] Moxon antenna (invented by Les Moxon-- SK 2004, G6XN) is similar to a 2-element yagi, although elements are folded and spaced to eliminate the need for impedance matching. ) Take a sharpie pen and write those equations inside your helmet. THE WALL OF SHAME. Here are a few of the antenna's images and. 14 Field Test with a 40m 4- Square 7 Literature and Web Links. The horn gain exhibits a natural increase with frequency depending on the shape of the lens. aerial wire enters the loft under a tile near the ridge of the roof of the house, through. This vertical has no lossy traps, coils or stubs to burn out fill up with water and detune. 67 for each of the two wires. The X80 is an end fed aluminium vertical antenna, capable of allowing the user to work 80 meters through 6 meter bands using an ATU, also not requiring any counterpoise and can be fed using coax cable. The formula for the elements is ((460/f) / 2) where f is the frequency. So, you want to buy the best Multiband Hf Antenna?. SWR: less than 1. Many thanks!. View as:. finding their way into the surplus market and we hams love 'em for 6 meter They're rugged, reliable, and more than likely FREE just for the asking. There are two previous versions of my loop antenna that were built before the antenna you see now. First of all, I cannot put up a beam without changing everything around, so that's out. Please see the manual in the "documentation" link on the left side navigation panel for a complete list of necessary parts. Typically has 6 db (approx), over any other 5/8 wave antenna. 700 MHz 10 meter frequency band. About IK1ZYW Vertical antenna The resource is currently listed in dxzone. ZEROFIVE-ANTENNAS 20 FOOT 6 TO 30 METER FLAGPOLE VERTICAL COMPACTENNA HAMR-7 Cablehelp 160M Reduced Size Sloper MFJ 1836H WiMo GP3 20/15/10m vertical Alpha Antenna 10-40 Meter 100W Base Magnetic Loop + Remote Alpha Antenna HOA Buster for 10-80 meters W6LVP Amplified Receive-Only Magnetic Loop Antenna - 2200 to 10. Antennas for 20 Meters Antenna: 20 meters, Range: 14. This tower is guyed at four levels, with a star guy at the top. The main advantage of a parabolic antenna is that it has high directivity. To optimize the antenna for a frequency RANGE, do the calculations twice, once for the low end of the range and once for the high end; then average the two and plan to adjust the VSWR on both ends of the range as needed. To avoid confusion, I did not change the model numbers. This antenna would also make a very good portable antenna, when collapsed it is only 58″ and very lite about 9 lbs. Length Foot Wind MPH; CP62: 6m: 2-5/8 Wave : 500W SSB, 200W FM : UHF : 22' 80: CP610. Cushcraft R7000 Vertical Antenna The Cushcraft R7000 is a multiband vertical antenna rated at 1500 watts peak power, 1000 watts continuous, on the 7 through 28 MHz amateur radio bands. Base TriBand Vertical Antenna Amateur Ham 6 Meter 2Met 70Cm Comet GP-15. 2m yagi beam antenna 144 mhz 10 20m mini yagi beam tape measure beam optimized for radio arrow antenna 6m 6 meter 4 element yagi antennas directional part 3. BOTH sides of the 450 ohm line are soldered to the base of the SO-239 connector. English: I have been thinking on getting active on the 6-meterband for a while now. The 6 meter version would be ideal for those living in deed-restricted homes or apartments. Here i present all steps to build this antenna. This is another video to help you get on six meter. This configuration coupled with close-tolerance manufacturing provide maximum durability with minimal maintenance. It will be center-fed with ladder line and an antenna tuner with internal balun. Anderson Radio Supply 4452 Hwy. See full list on firestik. The antenna vertical element is made from copper alloy brazing rod (from “Harbor Fright”) and the radials are 14 ga copper wire. • For best results make sure that the shorted part of the quarter-wave feed section is above the support. The antennas themselves allow for their target devices to broadcast the signal they generate and receive signals from other radios. Volts Per Meter for EMC / Antenna Measurement 6 Diamond Engineering Application Note We next consider the natural gain profile of the DE700_26 horn. The Output Stage The output stage can be recognized as basically the same as published by Murry Greeman, Lyle Kehler, and Bill Ashlock (possibly among many others). DK7ZB 6 Meter J- pole. Experience has shown that most external tuners and many internal tuners will tune 80-6 meters with an antenna length of 22' to 30'. Here is one of the pair of 2 meter Halo antennas I built this week. The chart shows that you will have 5 sections out on the RED side, and the coil would be tapped on the GREEN tap. 35 MHz Good 20 meters antennas are easy to build with nothing more than readily available materials. A typical shack power supply circuit Courtesy N1HFX. Operating 160-meter NVIS. One or more Power Boosters can be added to your existing beam. I looked at getting a push-up aluminum mast or a similar solution,…. G3SYC began designing and using a LPY on 6 metres in 1991. Not quite 2 years ago, I was in the market for a reasonably priced (read - cheap) directional antenna for 6 meters. This unique design places full size elements along the boom in the same plane and produces amazing 2 element monobander performance on all 5 bands. 5 Stars, 4 product ratings 4. 6 FM is a lot of fun. These devices can either be vintage HAM radios, newer consumer-grade radios, or heavy-duty, professional-grade radios. My current HF antenna is the HVAC (furnace/AC) ducts in the ceiling of our home. 5 lambda square planar reflector. This keeps the antenna compact, and is also a good length for a condo balcony installation. *Note: the 6m yagis were removed in summer 2012. I was running 10 watts > as SOP and my 6 meter performance was lackluster. HF Yagi, HEXX Beam and Rotatable Antennas. I was missing the 30-, 17-, 12-, and 6-meter bands, as well as 160 meters. Squalos are ideal for net-control, monitoring or as a general coverage antenna. The 4-Band antennas are OCF (off-center-fed), with a 23 foot leg and a 45 foot leg, totaling 68 feet. The yagi plays the role of a ground plane, while the tower plays the double role of reflector and grounding "rod". I like to use the basic DL6WU wideband Yagi designs whenever possible. The 160 meter band is not harmonically related to higher HF bands (except perhaps for the 60 meter band). Hear the Latest Buzz At MFJ With Our Newsletters!. In the end, your SWR should be checked at the radio end because all components will be a part of the final operational system being used. 7 Meter C/Ku-Band Prime Focus Rx Antenna (Fixed or Motorized) The Prodelin 3. 1:1 SWR at the antenna connector of each Vertical. 6 m); the height difference between its top and bottom is 26. The take-off angle will not be any lower and the longer antenna brings along more lobs in the antenna pattern which are divided many times so they tend to be weaker. Find 6 Meter Sterba Curtain Antennas related suppliers, manufacturers, products and specifications on GlobalSpec - a trusted source of 6 Meter Sterba Curtain Antennas information. For these models I will show the 6 meter antenna info first, and the 10 meter second. The antenna is designed to be fed with 50 or 75 Ohm Coax Cable of most any length with a Balun. At 6 meters, the opening angle is now to too big for leg length, relative to wavelength, to prevent fragmentation, yet the antenna. So in this case, we want to build an antenna for 6 meters, 50. If a longer antenna is desired, the provided antenna can be lengthened. Only 2 left. This yagi antenna has a very clean polar pattern and a good front to back ratio. Antennas for 12 meters are similar in size and design as 10 meter antennas. 1-16 of 91 results for "6 meter beam antenna" Sirio Antenna Siriosy 50-5 50-54Mhz 6 Meter Tunable 5 Elements Yagi Antenna. The Navassa-5 is a direct 50-ohm feedpoint with the other band driven elements connected through a robust transmission line. If you cannot get an acceptable SWR, lengthen or shorten your antenna and/or feedlines and retune. A single 6M2-5WL is capable of producing moonbounce echos when aimed at a rising (or setting) moon and full legal power. 1/2 wave antenna principle. Connect the germanium diode across the meter with the cathode on the positive side. Here is the pattern of the 160/80 meter antenna on 3. Open Box Ameritron SDA-100 6 Meter Through 80 Meter HF Mobile Screwdriver Antenna. Product Details. After watching the video, please read the field test stories below the video as this design flies in the face of a theoretical 80-meter NVIS antenna design. 90 meters -142 ft. 20 Meter Aluminum Dipole Antenna Parts List: Parts ordered from DX-Engineering: Quantity Part No. This antenna would also make a very good portable antenna, when collapsed it is only 58″ and very lite about 9 lbs. How to tune the CB antenna using the AUSWR external meter. Measurement results for the S11 (or SWR) are…. (this will be approx 2,6 meter) Connect the Reflector (tape on tape) on a fishing rod. I plan to operate as a rover in June and I can go to > 30 Ft for 6 meters given the time to set it up. 125 as the target frequency this works out to 9. 120″ thick-walled tubing. 12 80m system and four meters in a 160m system. The next generation in Design and manufacturing. This link is listed in our web site directory since Saturday May 27 2006, and till today " IK1ZYW Vertical antenna " has been followed for a total of 15167 times. 05 Frequency in Mhz #9115 15 Meter Hamstick 45 44 E 43 42 41 40 LAKEVIEW COMPANY, INC. If you have never operated 6m during an Es opening you have missed quite an experience. Free shipping. The 6 meter Moxon is built from 5/ 8 inch OD and 1/ 2 inch OD aluminum tubing with 3/ 8 inch OD solid aluminum for the corners. It will usually even work well on 6 meters if your tuner and balun will handle that band. The ASC Signal 5. In fact a good tuner will make a 10 or 11 meter antennas work just fine on 12 meters. WB4ENE MRA (Minimal Reactance Antenna) An unusual antenna that works on 160 through 10 Meters; K7EFX Multiband "3-Half-Wave 6-Meter" & "Half-Wave 17-Meter" Rotatable Antenna The purpose of this build was to replace my 12/6-Meter inverted-vee with a rotatable antenna; PY3FBI's 20, 15 & 10 Meter Cubical Quad Beam Antenna An antenna installed at a. Perfect SWR on built 9 elements High Gain Low Noise Antenna. As such, we can model it by removing the outer half of a rhombic. 468 meters was exactly right, not the diagram. Petlowany Three-Band Burner Antenna -- Trapless short vertical antenna - Resonant on 20, 15 and 10 meters, without traps, 12 and 17M with a tuner. On 75 and 80 meters, you should have about a 220 kHz bandwidth. I needed a horizontally polarized antenna for a 144 MHz WSPR propagation study and planned to stack these to increase omnidirectional gain. It makes them perform like an all metal base antenna. If a longer antenna is desired, the provided antenna can be lengthened. 125 inches) works fine. The old one had lost its radials and I wasn't able to hit the various amateur radio repeaters around. Moron of the Month Award goes to WA0RCR The award this month goes to egotistical moron WA0RCR for his 12 hours of one-way Broadcast on 1860 during the biggest 160-meter contest of the year. View as:. Making the List demonstrates you are a Complete Moron. I achieved this by adding loading coils across the 10-meter switches. Free shipping. In addition to the connections to the antenna wire and coax, the instructions suggest MyAntennas End-Fed Half-Wave Antenna for 80 - 10 Meters Bottom Line The EFHW-8010-1K provides an easy-. 5 dBi gain). Also, the squalo design is good for portable or field operations. The antenna vertical element is made from copper alloy brazing rod (from “Harbor Fright”) and the radials are 14 ga copper wire. The sloper's feed point is anchored high above ground near the top of the tower on which sits a grounded HF yagi beam antenna. Length Foot Wind MPH; CP22E: 2m: 2 5/8l: 6. Moron of the Month Award goes to WA0RCR The award this month goes to egotistical moron WA0RCR for his 12 hours of one-way Broadcast on 1860 during the biggest 160-meter contest of the year. Install 18-inch all-thread. which worked okay? for the higher > bands. That will tell you how much power you are transmitting. 6 Meter Antennas. So in this case, we want to build an antenna for 6 meters, 50. Now you can tune into the police and the fire department, industrial, emergency net, utility, forestry, marine traffic communications, and many more interesting, useful, and. It was best know for being used as a mobile antenna for 6 Meters and up, but Cushcraft actually sold scaled-up versions for Base-station operation all the way down to 40 Meters!. 1-16 of 91 results for "6 meter beam antenna" Sirio Antenna Siriosy 50-5 50-54Mhz 6 Meter Tunable 5 Elements Yagi Antenna. The Hy Power Off Center Fed Antenna is a very efficient and effective multi band antenna. 0 m) above ground. Figure 1 — 2-meter and 6-meter slot-cube antennas. 5 to cover mosly the CW and SSB portions of the band. To optimize the antenna for a frequency RANGE, do the calculations twice, once for the low end of the range and once for the high end; then average the two and plan to adjust the VSWR on both ends of the range as needed. Some tuners, in particular internal tuners, may not tune the full 80-6 meter range. China Portable Light Pole Crank up Telescopic Mast Antenna Tower 6 Meter 18 Meter with Trolley Base Portable Light Tower, Find details about China Endzone Camera, Aerial Photography Mast from Portable Light Pole Crank up Telescopic Mast Antenna Tower 6 Meter 18 Meter with Trolley Base Portable Light Tower - Wuxi Yonggao Hardware Co. The Half Square antenna is a wire antenna with two vertical radiators fed in phase. 06 wavelengths high (16 feet on 80M, 8 ft on 40M) field strength is down 3dB. This is a buying guide made with you in mind. 28 feet wide!. 5 Kw power handling. The Little Tarheel II will provide continuous coverage from 3. 10-40 Meter Loop Add to Cart Learn More Reviews. I discovered antenna computer modeling as an alternative to the cut-n-try methods. Antenna balun Courtesy AA5TB. 8 feet tall by 3. NEWS!! CHECK OUT OUR SALE ON XPA-125B Amplifier GET ONE BEFORE IT'S TOO LATE!!!!!. Overall Impressions. If you want 75 Meter operation make it 57 ft long. workmanelectronics. The shortest wire to easily put RF energy into is a 1/4 wave fed with unbalanced feed line (coax) and worked against an earth ground. 6BTVs were designed as self-supporting verticals to provide efficient operation in the 10, 15, 20, 30, 40, and 75 or 80 meter bands. Job well-done guys!. Save 5% at checkout. It makes them perform like an all metal base antenna. 15 MHz, or the tuning capacitor is not centered on the band then some frequency adjustment can be made to the final antenna. Wolf Radio Cb Ham Pirate Antennas Antenna. The 40M tower is Rohn 45, 39 meters high. Honorable Mention in the 2017 QST Antenna Design Competition, 80 Through 10 Meters category: Page 46! My "Flagpole" antenna is a version of Don Crosby's design without the motorizations. Get a strong, clear signal with less noise from 2 meters through 40 meters with your choice of single- and multi-band Yagi antennas with up to 16 elements. I like to use the basic DL6WU wideband Yagi designs whenever possible. Finally, a mast mount version of the 11 meter "collinear" CB antenna is available. This antenna is pre-tuned to the ssb portion of the 6 meter band. The wavelength of a radio wave is: λ = 300/F where F is the frequency in mega-Hertz and λ is the wavelength in meters. Essentially, a J-pole is a 1/2 wave resonant antenna connected to a quarter wave matching stub. aerial wire enters the loft under a tile near the ridge of the roof of the house, through. All of the aforementioned points require an. The MFJ-1890 is a lightweight aluminum antenna designed to operate in the 10 meter band and we had hoped that with a little messing around we could get it to tune to the 11 meter cb band. I have not tried higher bands and will eventually ground the antenna to attempt 75/80. Each American made antenna covers a single HF band with a power rating of 250 watts P. The classic Butternut® HF9V Nine-band vertical antenna operates on 75/80, 40, 30, 20, 17, 12, 15, 10 and 6 meters. It actually looks like two delta loops, about the size of 40 meter loops, sloping in opposite directions. 06 wavelengths high (16 feet on 80M, 8 ft on 40M) field strength is down 3dB. To adapt the 2-meter design to 6 meters, one needs to reduce the size even more. cancelling applications. Bullet End Fed Antenna System - 71' Antenna (80-6 meters), 50' Coax + Super Noise Filter - FREE Ship - 500 Watt PEP. For 17 meters experiment I made a 2 element beam similarly. The 6 meter sporadic E season is fast approaching. workmanelectronics. The antenna cover 80, 40, 20, 17, 12, 10, and 6 meters, with no tuner required ! 1. Be prepared for about the cost of a spare battery! Keep this roll-up antenna in your Go-Kit, Go-Bag or backpack, ready to go at a moment’s notice. First of all, I cannot put up a beam without changing everything around, so that's out. Including: 1 X 9:1 300 unun Type 61 core giving extremely flat bandwidth. Fortunately, however, the performance of the Vee Beam is not very sensitive to changes in the included. I used EZNEC to model this antenna. Bend the fishing rods upwards and measure 2,5 meters from the Block-Connector. WB4ENE MRA (Minimal Reactance Antenna) An unusual antenna that works on 160 through 10 Meters; K7EFX Multiband "3-Half-Wave 6-Meter" & "Half-Wave 17-Meter" Rotatable Antenna The purpose of this build was to replace my 12/6-Meter inverted-vee with a rotatable antenna; PY3FBI's 20, 15 & 10 Meter Cubical Quad Beam Antenna An antenna installed at a. 1-16 of 91 results for "6 meter beam antenna" Sirio Antenna Siriosy 50-5 50-54Mhz 6 Meter Tunable 5 Elements Yagi Antenna. I decided to add a switch to select either the factory ground or the disconnected option. Free shipping. 80- and 40-meter dipole (using the same feed line) and a two-element beam for 10, 15, and 20 meters. The GP-9 is the highest gain, dualband fixed station antenna available from COMET. The chart shows that you will have 5 sections out on the RED side, and the coil would be tapped on the GREEN tap. 17, 15, 12, and 10 meter bands whether at a height of 10 feet or 50 feet. My antenna analyzer (Autek RF-1) only runs to 30 MHz. About the Buckmaster OCF Dipole. Also, these antennas are made out of T6 aluminum and tuned for low SWR, not resonance. QR Code Link to This Post. • When used with a wide range antenna tuner, customer reports indicate good performance on 30, 17 and 12 meters with the Model DX-A and 17 and 12 meters with the Model DX-B. 3 meter earth station antenna makes it an excellent choice for high-density data, voice, communications networks and broadcast applications. Pedestrian 5-Band Mobile Antenna - From W3FF Petlowany Three-Band Burner Antenna-- Trapless short vertical antenna - Resonant on 20, 15 and 10 meters, without traps, 12 and 17M with a tuner. Honorable Mention in the 2017 QST Antenna Design Competition, 80 Through 10 Meters category: Page 46! My "Flagpole" antenna is a version of Don Crosby's design without the motorizations. Two portable 6 meters antennas - two-element quad and a three-element yagi with telescoping elements -- From VE7CA Verticals. This is an omnidirectional horizontally polarized 6 meter antenna model PAR Electronics OA-50. The j-pole antenna will yield slightly less than 3 DB of gain omnidirectionally. Dipoles antennas are easy to build and can be very effective when placed half a wavelenth or more above ground. ) Take a sharpie pen and write those equations inside your helmet. The 40M tower is Rohn 45, 39 meters high. This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. with unparalleled success in in antenna that is only 55 feet tall. The large diameter yields broadbanded coverage of the 80 Meter Band. This link is listed in our web site directory since Saturday May 27 2006, and till today "IK1ZYW Vertical antenna" has been followed for a total of 15167 times. Antennas for 20 Meters Antenna: 20 meters, Range: 14. Including: 1 X 9:1 300 unun Type 61 core giving extremely flat bandwidth. NEW Compact Automatic Antenna Tuner for the Icom IC-705. The two photos below show the assembly from each end. 35 MHz you can use a few algebraic formulas to compute antenna sizes. As long as you know who to ask - but please, don't ask me! The antenna itself is constructed of 3 different diameters of aluminum tubing,. The antenna diameter is 2" OD at the bottom, 0. Next step for me is a 10 meter antenna - I haven't decided what to build yet. 5 wavelength long, 11 element 6M2-5WL. The top antenna is a 4-element 40M OWA Yagi. I plan to operate as a rover in June and I can go to > 30 Ft for 6 meters given the time to set it up. The OPTIMUM NVIS antenna height for 80 through 40 meters is about 30-feet!! Please note the following trends as we decrease antenna height from ~16 feet on 40 meters, or ~32 feet on 75 meters: At. 2) Check to see that a good SWR can be obtained in or near 160 m. 36 x 12 = 112. 5 feet tall and weighs only 17. The 6 meter version would be ideal for those living in deed-restricted homes or apartments. It looked neat, but. Use SWR meter to adjust all-thread and position of bracket on. It was best know for being used as a mobile antenna for 6 Meters and up, but Cushcraft actually sold scaled-up versions for Base-station operation all the way down to 40 Meters!. Below are some of the standouts: Heavy insulation: This prevents power surges and electricity-related hardware failures. The vertical antenna is specifically designed to operate on 160 meters. This configuration coupled with close-tolerance manufacturing provide maximum durability with minimal maintenance. 468 meters was exactly right, not the diagram. I debated on anywhere from 3 to 5 elements with the deciding factor really being length in the end - it just didn't seem feasible to put up anything much over 10 feet long. A lightweight wire radiator follows the length of the pole and is attached to the bottom of the coil, the radiator continues from the top of the coil to the high end if the whip. 25 MHz, halfway between the 144. AT first glance the above measurements make this 6 meter antenna to be HUGE! IT IS NOT. The j-pole antenna will yield slightly less than 3 DB of gain omnidirectionally. Minimum SWR. Here are a few comments from Chris: Building and installing a homebrew 6M "squalo" antenna. 5 lambda square planar reflector. THE WALL OF SHAME. 1/2" for 10 meters, 5" or 6" for 80 or 160 meters. 49 4 DXE-RSB-I12500 1-1/4 in. Essentially, a J-pole is a 1/2 wave resonant antenna connected to a quarter wave matching stub. So I am very close to the ~55-56″ of radiator length I will need. All antennas were installed with the tower layed over to ground, and later raised with a boom-truck. The NEW 6-80 meter groundplane vertical antenna is a rugged multiband vertical antenna. 3 inches 112 inches. Download KLM 10M-6 SIX ELEMENT 10 METER YAGI ANTENNA service manual & repair info for electronics experts Service manuals, schematics, eproms for electrical technicians This site helps you to save the Earth from electronic waste!. I debated on anywhere from 3 to 5 elements with the deciding factor really being length in the end - it just didn't seem feasible to put up anything much over 10 feet long. NEW Compact Automatic Antenna Tuner for the Icom IC-705. I looked at getting a push-up aluminum mast or a similar solution,…. org The … K6MYC on Antenna Testing. Install 18-inch all-thread. (again tape to tape) You could connect them with either wire or T-reps. When you go shopping for an antenna, focus on the antenna quality, ease of. HF Yagi, HEXX Beam and Rotatable Antennas. 6-Meter Hi-gain M2 Antennas. AT first glance the above measurements make this 6 meter antenna to be HUGE! IT IS NOT. Remember, however, that the support should be grounded because the antenna acts as a lightning rod. Thanks for the excellent job of educating those of us who would just love to build a 6-meter loop. 209 specification from 1 degree to 180 degrees at C-Band. To do this I cut and straightened 5 pieces of the galvanized utility wire down to about 20 inches. A 6 Meter Moxon Antenna Discover 6 meters for the first time or enhance your existing operation with a rugged but portable version of this novel 2 element antenna. [/pq] Les was looking for a compact design for the HF bands when he asked the question: what if I fold in the ends of a dipole antenna to reduce the amount of space an antenna occupies. The first thing I did was to assemble the actual working part of the antenna. All of the mod-. Download KLM 10M-6 SIX ELEMENT 10 METER YAGI ANTENNA service manual & repair info for electronics experts Service manuals, schematics, eproms for electrical technicians This site helps you to save the Earth from electronic waste!. 260 is for MSK144 and meteor scatter. Place a 1:1 Balun on the Antenna end of the Feedline. Later plans are to run 7/8-inch Heliax to the 222 and 432 antennas (selected with a coax relay). which worked okay? for the higher > bands. and has a wind load of just 2 square feet. 20 Satcom & Antenna Technologies Division 2600 N Longview St. You may feed this antenna with a 4:1 balun. This antenna covers 80 to 6 meters with low feed point impedance and will work with most radios, with or without an antenna tuner. 3 meter earth station antenna makes it an excellent choice for high-density data, voice, communications networks and broadcast applications. A much better type of antenna then a simple quatre wave and that has more gain is the 1/2 wavelength vertical. NEWS!! CHECK OUT OUR SALE ON XPA-125B Amplifier GET ONE BEFORE IT'S TOO LATE!!!!!. The radiation pattern is directed to the horizon omni-directionally around the antenna. Length of vertical in feet = (for half-wave dipole) _____ 468 f (MHz) Feet = 468/50 = 9. 8 meters is 149 inches, or 12. 5:1 SWR across the 10 meter band. 5 square mm copper wire 1 meter on each side, measured 6. The length of a full-wave antenna is given by the formula 1005 / frequency in MHz = total length of the loop. It provides for all-band operation from 80 through 6 meters continuously with just the use of an antenna tuner and no radials or grounding needed. The old one had lost its radials and I wasn't able to hit the various amateur radio repeaters around. If the 80 meter antenna does not naturally fall on 4. 99 Maco M108 8 Element Beam. Since 6 meters, under typical conditions, depends largely on ground wave propagation, getting a unity gain antenna up as high as possible to extend the over-the horizon propagation, is always a good idea. Collapsible. It provides for all-band operation from 80 through 6 meters continuously with just the use of an antenna tuner and no radials or grounding needed. Our antennas are a great simple way to get on the air and work multiple bands! Related Products Buckmaster 7 Band 300 Watt OCF Dipole 80, 40, 20, 17, 12, 10 & 6 Meter $240. Here are a few comments from Chris: Building and installing a homebrew 6M "squalo" antenna. I have an MFJ 902 6 through 80 meter antenna tuner. The exposed. These 16-meter antennas are designed for personal radios. Choose from top-brand HF Yagi, HEXX beam, and other rotatable antennas to meet your high-frequency needs. SKU BAS-500NF. This wasn't a simple build. Wolf Radio Cb Ham Pirate Antennas Antenna. NEW Compact Automatic Antenna Tuner for the Icom IC-705. On an earlier post I described a 6 meter turnstile I built and, it works great, 1. Lately upper bands have not been open when I am in the truck but it should work ok. 5 lambda square planar reflector. To start, lets look at the general data. Thanks for the excellent job of educating those of us who would just love to build a 6-meter loop. com web www. (29) 29 product ratings - MFJ-9201 QRP Pocket Antenna Tuner 10-80 Meters Handles 100 Watts, BNC Connectors. This is another video to help you get on six meter. Squalos are ideal for net-control, monitoring or as a general coverage antenna. 95 MFJ-1896, 6-Meter Moxon, $69. Amateur Mobile Antennas The Atoc IHFM "mini" Iron Horse series of single band antennas are convenient for HF operation on the road. The tri-bander will go where the 6-meter antenna is now located (100 feet). To optimize the antenna for a frequency RANGE, do the calculations twice, once for the low end of the range and once for the high end; then average the two and plan to adjust the VSWR on both ends of the range as needed. The antenna will be useable from 20 through 6 meters with gain and a circular pattern. The 20 foot Hoa 6-20 meter foldover Multi-Band Vertical antenna is a heavy duty freestanding vertical element, that will out perform all other verticals antennas of equal size and price. 6 dB of "Free" Ground Gain 40 through 10 meters: a horizontally polarized dipole, Yagi or quad easily provides 6 dB of ground gain but only if it is installed at the correct height 80 meters: If you cannot install a horizontal antenna at 25 meters high or higher: use a vertical or a vertically polarized delta loop (corner fed), or A four-square vertical is competitive with high horizontal. The guys can be made t of 3-4mm nylon strings or any other non-conductive material. Easy and quick deployment into suitable WLAN environment 6 meters (19. The Matching Requirement According to my AIM4170C analyzer, my 43-foot vertical antenna has a capacitive reactance of ~580 ohms on 160 meters. SWR METER HOOK-UP. 7 Meter C/Ku-Band Prime Focus Rx Antenna (Fixed or Motorized) The Prodelin 3. 160-6 METERS END-FED ANTENNA The ULTIMAX DXTREME end-fed antenna covering 1. However, when I operated on the lowest ham band, 160 meters (1. We do this for those who need maximum performance on the low end of the. It is designed for many uses: 1) noise souce antenna for the noise cancelling receiver. In this video I explain the half wa. I'm the Chief of Communications for the New England Forest Rally and we need to rely on NVIS. Reviews: Best Firestik CB Radio Antenna. Other base loaded antennas I have tried did not work well but this one does. Anderson Radio Supply 4452 Hwy. Listen to the big signals that come from stations using our. This is the basic principal behind most commercial vertical antennas, that often become the solution to the SPACE problem for a reasonable antenna on 80 meters. Turn your CB off and disconnect the antenna coax cable from the back of your radio. We build this antenna pre-tuned to 50 mHz—with an SWR of less than 1. 6 Meter "Jungle" ground plane antenna with bamboo spreaders Above: the Jungle Antenna deployed for 51 MC operation before being hoisted up to operational height. The formula to calculate the length of the antenna is Length in feet = 468/ Freq in MHz. The ASC Signal 5. 25 wavelength above ground. 24 Anderson, SC 29626 Ph:(864)221-9813 Mon - Thur 10:00 - 4:30 Fri: 10:00 - 2:30 Sat. Quantity: 1. The antenna cover 80, 40, 20, 17, 12, 10, and 6 meters, with no tuner required ! 1. This beautifully designed 6 meter groundplane antenna has a workable bandwidth of almost six megahertz. Diamond Antenna A502HB 6m (50-54MHz) 2 Element Base Station Yagi Beam with UHF (SO-239) Connector. 6-Meter Hi-gain M2 Antennas. The present system will be raised to put the 6-meter antenna about 14-15 feet above the tri-bander. This keeps the antenna compact, and is also a good length for a condo balcony installation. I needed to replace my old 2 Meter 1/4 wave vertical antenna for the 146 mHz. It will usually even work well on 6 meters if your tuner and balun will handle that band. The elements are reasonably small, but not so small that building tolerances are critical. I like to use the basic DL6WU wideband Yagi designs whenever possible. 6 Meters: At 6 meters, the rhombic mode horizontal main lobe fragments in to three, but gain is still quite useful. Antennas for 20 Meters Antenna: 20 meters, Range: 14. 6 meter s uper low noise Yagi antenna PA50-6-6BG appearance: 50 MHz 6 m Low noise Magic Band Yagi PA50-6-6BG standard 1000 W balun, dipole and connector view: 6m Low noise Yagi antenna PA50-6-6AGP or PA50-6-6BGP optional 1500 W balun, dipole and connector view: 6m Competitions Yagi Antenna Low Noise Design PA50-6-6BGP bracket and guy rope. The elements are reasonably small, but not so small that building tolerances are critical. The main purpose of constructing this omni directional antenna is to provide a multi band antenna which performs well from the lowest frequency band for which it is designed, all the way through 10 meters. Mosley Electronics Munication Antennas. 13 4-Square Antennas for TS7N, 5A7A, VP6DX and TF7X 6. BUY 2 and save even more - always free shipping! Need a high performance, multi-band, stealthy antenna system that is easy to setup and use? Get the. The antenna system utilizes folding side "wings" to achieve a compact stow configuration that is road and air-transportable. 2:1 over the entire band. 6 Element/ 11 Meter Base Antenna "Maximum Beam", Boom Length: 31' Adjustable Ga. An isotropic antenna is a theoretical reference antenna that radiates uniformly into all directions. THE WALL OF SHAME. I was able to make contacts on 40- and 80-meter SSB, and I even contacted some European stations on 20-meter CW. 6 meter omniangle along with a 222 MHz omniangle and 432 MHz eggbeater. 1/2 wave antenna principle. more ads by this user. 6 Meter Antennas. Yagi for 6 Meters L. Posted date: March 22, 2021 in: Antenna. SWR: less than 1. workmanelectronics. I started with an already modeled 15 meter 2 element quad, and re-scaled it to 146Mhz. Perfect SWR on built 9 elements High Gain Low Noise Antenna. Currently my amateur radio station transmits on the 40-20-15-10 meter HF bands as well as VHF (2 meter) and UHF (70 cm) frequencies. Building and experimenting with antennas can be an interesting part of the radio hobby. The license privileges of amateur radio operators include the use. Frequency in MHz: Length of the vertical element:--. It is a buying guide created with a uniquely designed set of algorithms, to enable us to provide you with a list of the top 10 Best 2 Meter Base Antenna that are currently available in the marketplace. The rest of the antenna is only 5 to 6 feet above the ground. This tower is guyed at four levels, with a star guy at the top. With good Sporadic E or F2 propagation happens on 6, almost any antenna can make contacts if it will take some RF and not send it all back to. amateur radio band. So far the performance has been great, even though the bands have less than desirable, I have made several QSO's on 80, 40, and 20 meters and my signal reports have been very good. The group of guys I normally talk to on 2 meter simplex have moved to 6 meter simplex since we started messing around with APRS. 36 x 12 = 112. When you go shopping for an antenna, focus on the antenna quality, ease of. Antenna [6M-SSBH] 6 Meter SSB Squalo Antenna Pictured with our 2 M Squalo not included. 0 dBi, 2 Meter 6. Model DX-A graphic (figures 1-6), pg. All of the aforementioned points require an. • Good performance • 5- 6 ft or so in length and radial free for durability. Stub Tuning a CB Big Stick Antenna for 10 Meters - Ham Radio: Many long years ago, when I was just a pup, I purchased a Shakespeare 'Big Stick' CB antenna. I was able to make contacts on 40- and 80-meter SSB, and I even contacted some European stations on 20-meter CW. paint it is all but invisible. You've seen them - they look like an eighteen foot long, white fiberglass fishing rod. Be prepared for about the cost of a spare battery! Keep this roll-up antenna in your Go-Kit, Go-Bag or backpack, ready to go at a moment’s notice. PRO Series 3" OD boom, 6 element 10 meter, 4 element 12-15-17-20 meter, 3 element 40 meters PRO Series, 8 element 10 meter, 5 element 12-15-17-20 meter, 3 element 30 meter, 4 element 40 meters Trap Master, multi-band rotatable dipole: 1 element 10-15-20 meter. Some tuners, in particular internal tuners, may not tune the full 80-6 meter range. So one antenna works for all bands. TAK-tenna 40 to 10 meter Multiband Antenna. A lightweight wire radiator follows the length of the pole and is attached to the bottom of the coil, the radiator continues from the top of the coil to the high end if the whip. With a little help from Google images for "J-pole" and "6 meter", I found several on-line calculators for the dimensions. 1 Meter GOES Receiving Antenna 7. more ads by this user. This antenna covers 40 thru 6 meters using a tuner. 180 Mhz and has a bandwidth of 60 kHz (SWR < 1: 2) A. The Antenna Farm : HF/6 Meter Beam Antennas - VHF & UHF Mobile Radios Radio Accessories VHF & UHF Hand Held Radios Antennas Mobile Antenna Mounts SWR/Power Meters Adapters Coaxial Cable Two Way Accessories Antenna Accessories DC Power Supplies Coax Cable Accessories Amplifiers Connectors Aviation Radios Repeater Systems Towers & Accessories Scanners & Receivers Duplexers Diplexers & Triplexers. 5:1 from 160-6 meters. Figure 3 is the radiation pattern of and 'Extended Double Zepp' or 'EDZ. 5 feet tall and weighs only 17. 41 meters - 63 ft. The limbs of the tree became supports for several experimental antennas used from the 160 to 30 meter bands. V-Beam Antenna. If you have never operated 6m during an Es opening you have missed quite an experience. 7 Element / 11 Meter Maximum Beam, Boom Length: 37. Wolf Radio Cb Ham Pirate Antennas Antenna. 40 meters – 7173 kHz, LSB (Lots of activity) 20 meters – 14233 kHz, USB. A 6 inch Teflon double UHF female barrel with gold plated center contacts proved to have less than 1. 0 Serial Wireless Module Arduino Android IO - Buy easyturn Android IOS HM-10 BLE Bluetooth 4. The formula for the elements is ((460/f) / 2) where f is the frequency. NEW! CAA-500MarkII Comet has redesigned the CAA-500 to include a full-color TFT LCD display and SWR graphing. They are split into two groups so that antennas will work better: In general, an antenna designed for frequency N will also work well at 3N, but very poorly at 2N. It has 4 active elements on 10 meters and 3 active elements on 15 and 20 meters. R, but by Part 97 of 47 C. Only 1 left in stock - order soon. The license privileges of amateur radio operators include the use. The X3 Satellite Router maximizes the efficiency of satellite capacity to enable new opportunities for star topology networkin. Connect the germanium diode across the meter with the cathode on the positive side. Only worked three stations, all in Ohio. The first thing I did was to assemble the actual working part of the antenna. That's better than a 1/2 wave antenna with no gain factor at all. There have been many arguments about vertical vs. The elements are reasonably small, but not so small that building tolerances are critical. The 5-BTV is designed as a self-supporting vertical to provide optimum operation in the 10, 15, 20, 40 and 75 or 80 meter bands. 80- and 40-meter dipole (using the same feed line) and a two-element beam for 10, 15, and 20 meters. Six can sound like 20 meters at times with stations all up and down the band. This antenna can handle up to 60 watts FM. 6 meter 50 MHz Squalo antenna An omnidirectional, horizontally polarised antenna for the 6-meterband / 50 MHz built by Thom van der Klis PA9T. Doing so adds dB gain, power multiplication, and front-to-back separation. If your rig has 6 meters on its HF output and a built-in auto-tuner, press TUNE at 51 MHz and see what you get. 25 wavelength above ground. Overall Impressions. 5 kg (144 lbs. 6V-6V DC(Can not higher than 6V) Size: 43mm x 15mm Color: Blue Package included: 1PCS x HM-10 CC2540 CC2541 BLE Bluetooth 4. cancelling applications. See full list on firestik. NOTE: This antenna can be cut for the 6 meter amateur radio band and makes an excellent repeater antenna. If you have never operated 6m during an Es opening you have missed quite an experience. China) Metering Sensor, Wireless Sensors. This high performance heavy duty 6 meter antenna was specifically designed to handle the demanding requirements for repeater use. • Please be aware, the NVIS is not a DX antenna!!! This antenna system was developed for reliable communication (within 400 miles) with 100 Watts or less power. It is well reviewed. The Image below shows the materials you will need to build a 2 meter 1/4 wave vertical antenna for the 146 mHz. So one antenna works for all bands. I had black plastic tube clamps for one-inch tubing and also two feet of 1-1/8 inch fiberglass tubing ( greenish tubing that I used inside for. 5 Meter GOES Receiving Antenna 3. As a habit of mine, I always look for other areas of resonance on antennas and found that the antenna SWR is flat on 2 meters also ! Connected the 6 meter turnstile to my 2 meter SSB rig and it works great on that band also. A scaled-up and improved 6-meter version of the popular 2-meter copper-pipe slot-cube antenna. If you want 75 Meter operation make it 57 ft long. The antenna I used has a 53″ stainless steel whip. SWR METER HOOK-UP. The top end of 10 meters is for FM and a few repeaters which are not heavily used. The Hustler “top loaded” HF mobile antennas will work on 6 Meters. The next generation in Design and manufacturing. experimentally. Operates 50-54mhz and handles 100+ watts. English: I have been thinking on getting active on the 6-meterband for a while now. This is an omnidirectional horizontally polarized 6 meter antenna model PAR Electronics OA-50. Mobile Mounting: The UHV-6 was designed to be lip mounted using the CP-5M or HD-5M (coax included). 35 MHz you can use a few algebraic formulas to compute antenna sizes. Antenna is in inverted V with balun at 30 feet and ends at 20 feet. Fortunately, however, the performance of the Vee Beam is not very sensitive to changes in the included. You may need to try different wire lengths to optimize your antenna configuration. 8 feet tall by 3. Weight – 6 lbs. 2 meter Low noise antenna 9 elements. com in 4 categories. 80 to 6 meters end-fed antenna The ULTIMAX 100 antenna is designed with the H. This is another video to help you get on six meter. 35 MHz Good 20 meters antennas are easy to build with nothing more than readily available materials. Coax cables were run to the 6m yagis, HF yagi, and 432 yagi. On the right (black) side of the dipole, the BLACK tap is chosen, and the number of sections to be active is 5. Portable 10 Meter 28mhz 2 Element Beam Using Cb Whips By Kl7jr. Angelo is able to work stations 18 miles from his QTH with this easy-to-build project. It was best know for being used as a mobile antenna for 6 Meters and up, but Cushcraft actually sold scaled-up versions for Base-station operation all the way down to 40 Meters!. The top section whip is adjustable for the lowest possible SWR and is manufactured from 17-7 stainless steel. SATPACK#1 packages include one each of the following: -- EB-144/RK2M Eggbeater 2 Meter CP Omni Antenna -- EB-432/RK70CM. The larger the wire, the wider the bandwidth. The antenna is designed to be fed with 50 or 75 Ohm Coax Cable of most any length with a Balun. All models are built using only the finest materials available, including but not limited to cast aluminum alloy spiders, and only the finest quality fiberglass spreader arms. If the 80 meter antenna does not naturally fall on 4. These 16-meter antennas are designed for personal radios. I was able to make contacts on 40- and 80-meter SSB, and I even contacted some European stations on 20-meter CW. 6 Element/ 11 Meter Base Antenna "Maximum Beam", Boom Length: 31' Adjustable Ga. Making the List demonstrates you are a Complete Moron. The exposed. I have a 10 meter wire dipole up now connected to a Radio Shack HTX100 so I can listen to 10 meter CW in preparation for my code and General exams in October. To do this I cut and straightened 5 pieces of the galvanized utility wire down to about 20 inches. The antenna system utilizes folding side "wings" to achieve a compact stow configuration that is road and air-transportable. Click on Calculate and the optimum length for that frequency will be displayed in meters, feet, and inches. Includes BNC Male to SMA Female Adapter. High Quality Products, Tax Free, Great Customer Service, Something for Everyone!. So this diagram cuts the 10M antenna to 28. I was thinking of either a ground plane (at 90 feet) or hanging an inverted V off the existing feedline (also at 90 feet) that's used for the 160 and 75 meter antennas (I currently have the 160 and 80 meter antennas on the same coaxial line). TAK-tenna 40 to 10 meter Multiband Antenna. 0 Serial Wireless Module Arduino Android IO - Buy easyturn Android IOS HM-10 BLE Bluetooth 4. In free space the center-fed half-wave antenna has an input impedance that is a close match to 50 ohm coax and to most radios that have a 50 ohm output impedance. Building and experimenting with antennas can be an interesting part of the radio hobby. Maco V58: 26-33 Mhz 5/8 Wave Vertical Antenna with Ground Plane - 1200 watt power handling capability.