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• Double-L Antenna For 80 and 160 - A vertical antenna for 80 and 160, fed with a single feed line that is simple, effective, and requires no ground system.
  [ Hits: 2052 | Votes: 3 | Rating: 8 ]

• A 70cm Big Wheel Antenna - This is a 70cm big wheel antenna which is used at DB0FAI beacon
  [ Hits: 3041 | Votes: 4 | Rating: 4.75 ]

• 80 m shortened Dipole - DL2HRF shortened dipole antenna for 80 meters band
  [ Hits: 3234 | Votes: 5 | Rating: 6.6 ]
• K5LAD 80 meter antenna - K5LAD Article on his 42 feet wire antenna for 80 meter band
  [ Hits: 1406 | Votes: 1 | Rating: 10 ]

• Mini-Whip Active Antenna - This HF active antenna is a build of the PA0RDT Mini-Whip from a kit, it covers the entire HF band (3 to 30 MHz) and below (supposedly down to 10 kHz). It is powered by an external 12-15V supply, consuming about 50 mA.
  [ Hits: 95 | Votes: 0 | Rating: 0 ]

• Sleeve Baluns - Sleeve baluns are normally used at VHF and higher. As a general rule, they are not practical at HF. The balun can be inverted and used as a skirt to form part of the antenna element
  [ Hits: 1017 | Votes: 1 | Rating: 4 ]

• End-fed Vertical and J-pole - Understanding Gain differences, j-pole and end-feed vertical antennas.
  [ Hits: 1561 | Votes: 1 | Rating: 1 ]

• TX Four Square Antenna - A 220-ft tower that has five catenary lines, each about 500 feet long. Four of these lines, running NE, SE, SW, and NW support four 1/4-wavelength wire verticals used in a 160-meter four-square antenna.
  [ Hits: 787 | Votes: 0 | Rating: 0 ]

• G5RV Antenna by W8JI - Notes and information about G5RV antenna, analysis of short feed lines and relation with SWR
  [ Hits: 1589 | Votes: 4 | Rating: 6.3 ]

• Rhombic Antennas and Inverted V - The rhombic antenna is often claimed to be an exceptionally good antenna with very high gain. Modelling rhombic antennas
  [ Hits: 1271 | Votes: 1 | Rating: 4 ]

• VE3XD Tower Setup - Trylon 56' T300 tower installed with a Cushcraft X7 tri-band antenna
  [ Hits: 793 | Votes: 0 | Rating: 0 ]

• Antenna performance table by VE7BQH - Performance chart of VHF antennas in a stacked array
  [ Hits: 914 | Votes: 2 | Rating: 10 ]

• Long wire antenna random wire - About longwire antennas, technically to be a true longwire an antenna needs to be at least one wavelength long, but common use of the term by Hams is for any random wire length that is end fed.
  [ Hits: 1317 | Votes: 2 | Rating: 4 ]

• RD3A - This site is dedicated to the RD3A (ex RD3AF)participation in russian and international HF-contests, DX'ing, DX'peditions, to his work from primary and secondary contest locations, to antennas, equipment and software used by him.
  [ Hits: 508 | Votes: 0 | Rating: 0 ]

• Conception R.B. - Specialized in the design and manufacture of radio HF-SSB ground and air at the leading edge of technology. HF,VHF,HF radio,antenna baluns,antennas and, Radio hf ssb.
  [ Hits: 463 | Votes: 4 | Rating: 6.25 ]

• Hilberling - Hilberling GmbH based in Rendsburg Germany manufacturer of HF VHF Transceivers, rf power amplifiers, power combines, RF generators, power supplies, Antenna Diplexers and Triplexers
  [ Hits: 1912 | Votes: 2 | Rating: 10 ]

• Assembling GAP Titan DX Antenna - Pictures of GAP Titan DX vertical antenna assembled by IW5EDI
  [ Hits: 4320 | Votes: 6 | Rating: 5.33 ]

• X7 Cushcraft at E73m - Cushcraft X7 antenna design is based on Log periodic-Yagi and has real advantage over conventional multiband trapped tribanders.
  [ Hits: 572 | Votes: 0 | Rating: 0 ]

• 409 Shop - 409 Shop is an Ham Radio and electronics online shop based on Hong Kong deliver worldwide. Ham Radio transceivers, batteries, swr meters, antennas and other ham radio accessories
  [ Hits: 3712 | Votes: 5 | Rating: 8.2 ]

• Homemade Antenna Rotator Controller - The Antenna Rotator Controller is unique in that it senses, displays, and controls to the earth's true magnetic field. The compass sensor, mounted in a waterproof enclosure, is attached to the mast and sends its signal to a microcontroller
  [ Hits: 2621 | Votes: 3 | Rating: 6.33 ]

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