dual band vertical

dual band vertical

Antennas : 160M

• 80/160 Dual band vertical - This 80/160 meter antenna is constructed from six 12 foot aluminum tubes to form a slip-up mast antenna some 60 feet high by K0RWU
  [ Hits: 5856 | Votes: 0 | Rating: 0 ]
• 160m 80m Vertical Antenna - A dual band vertical antenna for 160 and 80 meters band, on a 18m spiderbeam fiberglass pole. This vertical is a good compromise when you want good performance on these two low ham bands and don't have the space to install two seperate antennas.
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• VHF/UHF Wideband Portable Dipole - A portable dualband dipole robust and compact antenna usable for horizontal and vertical polarisation by ON6MU
  [ Hits: 3252 | Votes: 3 | Rating: 7 ]

• A J-Pole for 2-meters and 70-cm  ^pop - An Easy Dual-Band VHF/UHF vertical Antenna made with a TV twin lead and coax cable
  [ Hits: 103697 | Votes: 135 | Rating: 5.97 ]
• Dualband J-Pole antenna - A VHF / UHF J-pole vertical antenna de ON6MU
  [ Hits: 4037 | Votes: 16 | Rating: 3.49 ]

• Vertical antenna for 2 mt and 70cm  ^pop - How to Build a Dual-Band Antenna for 2M/70cm presentation PDF file
  [ Hits: 28710 | Votes: 49 | Rating: 6.26 ]
• DIY Dual Band 144-440 MHz vertical antenna - A homemade VHF/UHF vertical antenna made essentially with RG58 coax cable, with a 9 turns choke balun to prevent the shield acting as a RF Radiator.
  [ Hits: 1376 | Votes: 14 | Rating: 5.5 ]
• FBK 2m-70cm dualband coax antenna - A travel, or a fixed vertical coax antenna originally designed by PA0FBK. This antenna is very easy to make from a piece of 50 ohm or 75 ohm coaxial cable, and can be either smooth, roll-up version, or rigid cable
  [ Hits: 354 | Votes: 3 | Rating: 9.33 ]

• Dual Band vertical antenna for 20/40 - A 20 and 40 meter vertical on Autopilot by K6MHE PDF File
  [ Hits: 12609 | Votes: 14 | Rating: 6.57 ]
• VHF UHF Dualband vertical antenna - Homebrew a dual band vertical antenna
  [ Hits: 1281 | Votes: 4 | Rating: 4 ]
• A HF dual band trap antenna - A dual band coax trap antenna designed to work on 20 and 30 meters or on 20 and 40 meters band by Phil W0XI
  [ Hits: 932 | Votes: 4 | Rating: 6.5 ]
• 80m-40m Dual-Band Vertical - A dual band 40-80 vertical antenna on an 18m Spiderbeam Fiberglass Spiderpole, with monoband performance
  [ Hits: 160 | Votes: 2 | Rating: 10 ]

• HF2V 80 40m Vertical - Article on the HF dual band antenna with construction details and how to add 160 meters to the HF2V
  [ Hits: 3030 | Votes: 10 | Rating: 7.2 ]

• QRM and noise reduction - You will find on these pages my experiences and results on antennas and local/non-local QRM/noise reduction. Using a broadband vertical active magnetic loop and a home made / designed broadband amplifier. Two vertical magnetic Alford loops are used in an array. Analog and Digital Signal Processing and a dual phase coherent Software Defined Radio (SDR) are used. By PA0SIM
  [ Hits: 5086 | Votes: 6 | Rating: 7 ]