7mhz

7mhz

Pages: 1 2 [next]

• A vertical dipole for 7MHz - A vertical dipole for 7MHz and 21MHz by OH3GGQ
  [ Hits: 1710 | Votes: 1 | Rating: 1 ]

• Ground Plane for 7 MHz - How to build a ground plane antenna for the 40 meters band in french
  [ Hits: 3148 | Votes: 2 | Rating: 7 ]

• Short 40m dipole - The GM4JMU Shortened 7Mhz Dipole
  [ Hits: 1394 | Votes: 1 | Rating: 8 ]
• 7 MHz Dipole at VK1ZKD - This article documents an unobtrusive antenna for operation on 7MHz, primarily for contacts with stations at up to 1000Km range.
  [ Hits: 3515 | Votes: 0 | Rating: 0 ]

• 40 Meter Full Wave Loop - A 7MHz Full wave loop antenna in diamond shape for field day operations made with three 31 foot Jackite poles
  [ Hits: 1798 | Votes: 4 | Rating: 7.25 ]

• Semi-vertical trap antenna  ^pop - The G3NGD Semi-vertical Trap Antenna for 1,8 3,5 and 7MHz
  [ Hits: 29999 | Votes: 31 | Rating: 7.19 ]
• 7Mhz Vertical antenna - The secret with this antenna is to install as many radials as you can around the base of the antenna, they can be anything from 1/8 wave or longer.
  [ Hits: 24126 | Votes: 15 | Rating: 4.14 ]

• 40m delta loop - Building a 40m (7MHz) horizontal delta loop wire antenna in the backyard that is easy and quick to setup
  [ Hits: 4010 | Votes: 8 | Rating: 6 ]

• 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 ]

• Building a Lindenblad Antenna for 137MHz - Lindenblad Antenna project for 137 MHz with many detailed pictures
  [ Hits: 2984 | Votes: 7 | Rating: 6.85 ]

• Antennas for HF mobile operation  ^pop - The following description should give you guidance on how to build a mobile antenna for HF bands yourself, using a very cheap CB-mobile whip antenna base. Antennas for mobile operation 7Mhz ,10Mhz, 14Mhz, 18Mhz, 21Mhz, 24Mhz,28-430Mhz
  [ Hits: 90297 | Votes: 80 | Rating: 5.12 ]

• Moxon for 11 m - A moxon antenna for 27 Mhz band
  [ Hits: 831 | Votes: 2 | Rating: 5.5 ]

• Pedestrian mobile HF antenna - This antenna allow transmission and reception on all bands between 7Mhz and 28 Mhz. Similar in concept to the Miracle Whip by VK3YE
  [ Hits: 2703 | Votes: 2 | Rating: 6 ]

• An antenna for 7MHz local contacts - This article describes the design of an antenna for local contacts on 7MHz, including a simple and efficient matching system that presents a 50 ohm load to the transceiver.
  [ Hits: 2548 | Votes: 2 | Rating: 2 ]
• G8JNJ Broadband HF Vertical Antenna - Broadband HF Vertical antenna which does not require a tuner, and which is capable of providing reasonable performance on all bands from 7MHz to 28MHz
  [ Hits: 1461 | Votes: 1 | Rating: 10 ]

• 27MHz DX-Pagina - Dutch web site dedicated to freebanding on 27 mhz.
  [ Hits: 1457 | Votes: 5 | Rating: 8.4 ]

• JA6YBR/b 50MHz - JA6YBR/b in Miyazaki, JAPAN operating on 50.017MHz
  [ Hits: 388 | Votes: 3 | Rating: 3 ]

• WA8YWO - High Frequency Expermental Beacon "WV". The Beacon operates on the frequency of 13.55567mhz. This Beacon is very low power. It operates under Part 15 of the FCC Rules and Regulations. It transmits with only 1.5 milliwatts of power
  [ Hits: 410 | Votes: 0 | Rating: 0 ]

• 10 11 meters RF Power Amplifier - AM/FM/CW QRP RF Power Amplifier for the HF 10 or 11 meterband (28MHz/27MHz)
  [ Hits: 5150 | Votes: 6 | Rating: 5.67 ]

• 40 Meters QRP AM/CW transmitter - VU2VWN project to homebrew a CW for 40 meters band
  [ Hits: 2267 | Votes: 1 | Rating: 1 ]

Pages: 1 2 [next]