jpole

jpole

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• J-pole for 4m - 70 MHz jpole half wave antenna by G7OGQ and G8CVF
  [ Hits: 1009 | Votes: 1 | Rating: 8 ]

• 6m Jpole antenna - A J-pole antenna plan for 50 MHz based on the DK7ZB design
  [ Hits: 480 | Votes: 0 | Rating: 0 ]
• The Ugly MacGyver 6 meter J-pole Antenna - Essentially, a J-pole is a 1/2 wave resonant antenna connected to a quarter wave matching stub. The feedline is connected at a point on the matching stub that is at the feedline's characteristic impedance. The result is 3/4 of a wavelength on one side and 1/4 wavelength on the other side.
  [ Hits: 202 | Votes: 0 | Rating: 0 ]
• Simple 50MHz J-Pole Antenna EA7AHG - Based on the popular DK7ZB simple 50 MHz Jpole antenna, this customized jpole project has been analized with MMANA-GAL and reproduced for six meters, two meters and 70 cm bands.
  [ Hits: 280 | Votes: 1 | Rating: 4 ]
• 6 Meter Homemade J-Pole Antenna - A homemade j-pole antenna for six meters band, designed to work on local repeaters, and working on the 52-53 MHz. Includes a list of needed materials and detailed description on assembling the copper tubes used to build this antenna.
  [ Hits: 254 | Votes: 3 | Rating: 4.67 ]

• Building the 6 Meter Moxon Antenna - A moxon antenna for the 50 MHz build with 19 feet of 14 AWG copper wire, and based on a set of PVC pipes. This is an easy to build project that will give you an efficient directional antenna on 6 meters band with low SWR on more than 1 MHz bandwidth.
  [ Hits: 506 | Votes: 4 | Rating: 7.75 ]

• Choosing right material to make antennas - Why build antennas out of copper and not aluminum or stainless steel. Selecting the best metals for antennas evaluating the conductivity factor.
  [ Hits: 336 | Votes: 2 | Rating: 5.5 ]

• J-Pole antennas - An easy portable VHF antenna to build for ARES - RACES work is the 300 Ohm Twin Lead JPole antenna
  [ Hits: 1416 | Votes: 3 | Rating: 7 ]
• 2-element 1/2 wave collinear J-Pole - This article document a 2 element half wave collinear J-Pole antenna by KC9EOT and KB8OJH
  [ Hits: 1523 | Votes: 7 | Rating: 4.57 ]
• OSJ antenna for VHF and UHF - Working priciple of OSJ and jpole anntennas by PY4ZBZ
  [ Hits: 1987 | Votes: 13 | Rating: 4.54 ]
• 6 m JPole Antenna - Based on original G2BCX design this J-Pole antenna for the six meter band is made with a homemade ribbon cable. The antenna shown in this article includes a coaxial cable choke feed to remove RF currents from flowing on the outer of the cable.
  [ Hits: 1767 | Votes: 6 | Rating: 6 ]
• Tri-Band J-Pole - This strange looking antenna is a combination of Coupled-Resonator principle by K9AY and a quarter stubs to achieve low angle radiation pattern. Designed with 4nec2 NEC based antenna modeler and optimizer for 145/220/440MHz bands
  [ Hits: 1921 | Votes: 5 | Rating: 9 ]
• A Dual Band VHF/UHF J Pole - This antenna provides continuous coverage of the 2 metre (144-148MHz) and 70cm (430-450MHz) bands and is an excellent choice for base station use.
  [ Hits: 2282 | Votes: 17 | Rating: 6.83 ]
• J-Pole Construction Drawings - Complete plan for making a 2-meter J-Pole antenna. This drawing in PDF File includes a detailed list of the parts needed to assemble the Jpole antenna for 144 MHz.
  [ Hits: 256 | Votes: 3 | Rating: 4 ]
• Build a Weatherproof PVC JPole Antenna - After you have build this antenna, you may not need anything else. This article shows how to build a VHF j-pole antenna and how to protect it by inserting it into a PVC tube, the correct way.
  [ Hits: 807 | Votes: 2 | Rating: 8.5 ]
• Jpole for 70cm - A homemade Jpole antenna for 70 cm band made with 6mm copper pipe
  [ Hits: 251 | Votes: 2 | Rating: 9 ]

• VHF/UHF Antenna mounting - Mounting antenna close each other. Distance calculations and tips on setting up antennas by KB9VBR
  [ Hits: 749 | Votes: 2 | Rating: 4 ]
• How does antenna height affect VHF communications - How to calculate range for a VHF antenna with a simple formula and how to increase VHF coverage.
  [ Hits: 632 | Votes: 2 | Rating: 9 ]

• How to be a net control operator - A great way to provide a public service and maintain your skill as an operator is to be a net control station. Being net control is rewarding and not overly difficult.
  [ Hits: 185 | Votes: 1 | Rating: 8 ]

• Maxcon Antennas - Maxcon makes and sells Amateur Radio Antennas. Double extended Zepp antenna, multiband dipoles, bazooka antennas, and VHF Jpole, made in USA
  [ Hits: 389 | Votes: 2 | Rating: 4.5 ]

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