j antenna

j antenna

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• Build this Novice 4 band vertical  ^pop - Home made vertical antenna for 80 40 15 10 meters ARRL PDF file taken from QST June 1978
  [ Hits: 79572 | Votes: 53 | Rating: 6.37 ]

• Stacking 6m Antennas - by Chris, G3WOS - July 1992 Six News
  [ Hits: 3223 | Votes: 2 | Rating: 5.5 ]

• Two Wire Beverage  ^updated - Two Wire Beverage by Jeff Parke, describes a two-wire Beverage antenna design for improved reception with switchable direction (forward/backward) and lower noise level. It includes details on building the antenna, matching transformers, and a control box for selecting direction and connecting to the receiver.
  [ Hits: 11717 | Votes: 10 | Rating: 5.8 ]

• Antennas by IZ7DJR - Includes EH antennas, 7Mhz vertical monopoles, 5 elements vee log-yagi for 10m and more
  [ Hits: 4150 | Votes: 11 | Rating: 7.83 ]

• Antenna Design Lab by N4UJW - Design and build your own Hf thru Vhf antennas.Contains pictures, plans, parts list of very popular ham antennas along with experimental types.
  [ Hits: 6576 | Votes: 11 | Rating: 7.09 ]

• Super Loop Antenna  ^pop - Superloop III designed by Jim, W4FTU
  [ Hits: 69714 | Votes: 35 | Rating: 6.31 ]

• No tuner HF bands Center-Fed Antenna - HF Horizontal Center-Fed Antenna
  [ Hits: 18168 | Votes: 10 | Rating: 8.81 ]
• The Lattin 5 Band antenna  ^pop - The antenna was named for W4JRW who invented it and holds a patent on the basic principle and uses quarter wave stubs, 80, 40, 20, 15 and 10 meter bands
  [ Hits: 25659 | Votes: 14 | Rating: 7.43 ]

• Broadband receiving antenna matching - This article addresses the subject of obtaining the best signal transfer from an antenna to the typical 50-ohm receiver input over a wide frequency range, with emphasis on medium-wave (500 - 2000 kHz), encompassing the standard AM broadcast band and the 160-m amateur band.
  [ Hits: 6689 | Votes: 4 | Rating: 6 ]
• Shortwave antenna - Magic Anti-Jamming antenna for shortwave reception
  [ Hits: 15292 | Votes: 15 | Rating: 5.54 ]

• Half-sloper antenna for 40-80 - K9CZB QST article about sloper antenna project for 40 and 80 meters band
  [ Hits: 13776 | Votes: 11 | Rating: 4.55 ]

• 6m vertical antenna - G3JVL Six meters ground plane vertical is a compact antenna that is ideal for portable operations on 50 Mhz
  [ Hits: 12375 | Votes: 20 | Rating: 6.96 ]
• Phased Arrays - Phased arrays of short vertical antennas. A technical notes from Butternut antennas on phased vertical arrays
  [ Hits: 4731 | Votes: 9 | Rating: 6.25 ]

• Amrad LF operatoins - Lot of useful information on experiments on 136 Khz band, with antenna tips DSP infos and notes on their activity in LF.
  [ Hits: 1401 | Votes: 4 | Rating: 9 ]

• WB8ERJ Mike - Amateur SSTV from MIR, a 2 meter antenna for bicycles, working the AO-27 satellite portable, and photographs.
  [ Hits: 764 | Votes: 3 | Rating: 7.33 ]

• W3FF Antennas Buddipole - The Buddipole is a hi-tech, take-apart dipole designed for HF portable operations. The antenna uses a multi-band adjustable coil for all bands 40m - 2m.
  [ Hits: 3852 | Votes: 9 | Rating: 8.66 ]

• MJ Products - Wholesale distributor of CB radios, parts, antennas, microphones, power supplies, crystals, echo boards, expanders, meters and CB accessories.
  [ Hits: 2588 | Votes: 39 | Rating: 5.9 ]

• Mac Antenna Master - Dipole, Yagi, Vertical, Cubic quad, Log periodic, J-pole, coil, and transmission line design package for the Macintosh
  [ Hits: 6669 | Votes: 6 | Rating: 4 ]

• Remote antenna switch - remote antenna switching project by EI7BA
  [ Hits: 8363 | Votes: 8 | Rating: 5.12 ]

• K8CU Technical Topics - Well documented Amateur Radio HF/VHF antenna projects, high power Russian GS35B RF amplifiers, mobile RFI solutions, related accessories, vintage radios, Six meter equipment, and useful techniques by K8CU are inside.
  [ Hits: 3898 | Votes: 11 | Rating: 7.64 ]

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