high band

high band

Pages: [prev] 1 2 3 4 5 6 [next]

• 3 Element 12,5 Ohm Yagi for 50 MHz - DK7ZB
  
  Article about a high gain narrow band version feature 7 15 dBd and a F ...
  [ Hits: 469 | Votes: 2 | Rating: 6.5 ]

• 432 MHz yagi antenna - DG7YBN
  
  A 70 cm yagi designed for EME SSB narrow bandwidth version strictly G T breeding ...
  [ Hits: 677 | Votes: 2 | Rating: 10 ]

• Frame Antenna for 80m - DL1GSJ
  
  A frame antenna for the 80 meters band built to be folded and to be ...
  [ Hits: 730 | Votes: 5 | Rating: 8.8 ]

• Magnetic Loop Antenna Calculator Spreadsheet - F5RDS
  
  Excel spreadsheet that help calculating dimensions of a high efficiency magnetic loop antenna for HF ...
  [ Hits: 1895 | Votes: 4 | Rating: 9.25 ]

• QRO No-Tuner Multiband Dipole - KK5JY
  
  Construction details of a multiband dipole that can can operate at high power levels and ...
  [ Hits: 1508 | Votes: 2 | Rating: 4.5 ]

• End Fed Half-Wave Antennas - Joe
  
  An interesting article on end fed half wave wire antennas with a couple of original ...
  [ Hits: 289 | Votes: 2 | Rating: 10 ]

• Coax Notch Traps - Attenuating adjacent bands - AC0C
  
  Targeted Attenuation for Adjacent Bands Filtering is needed between the two rigs to prevent physical ...
  [ Hits: 134 | Votes: 0 | Rating: 0 ]

• Halo Antenna for 50 MHz - kk5jy
  
  The antenna described in this article is for 50 MHz but the design can be ...
  [ Hits: 302 | Votes: 0 | Rating: 0 ]

• 40m Loop Antenna - sarcnet
  
  This project is a full wavelength horizontal loop antenna for the 40 metre Amateur Radio ...
  [ Hits: 194 | Votes: 0 | Rating: 0 ]

• Magnetic Loop antenna for VHF - ON6MU
  
  A magnetic loop antenna for the VHF band featuring a high gain that can be ...
  [ Hits: 736 | Votes: 9 | Rating: 5.99 ]

• QRP Link Dipole Antenna - high on solder
  
  Dipole antennas are some of the simplest antennas to build in addition to being very ...
  [ Hits: 283 | Votes: 2 | Rating: 7.5 ]

• VHF-UHF Long Boom Very High Performance Antenna Designs - W8IO
  
  Experimental Long Boom Antennas CP LPDA multiband with several NEC Files for 50MHz 144MHz 222 ...
  [ Hits: 191 | Votes: 1 | Rating: 10 ]

• Keysight Oscilloscope - Jim Chavez
  
  Oscilloscope solutions Analog and Digital oscilloscopes portable high bandwidth deep memory oscilloscope solutions oscilloscope probes ...
  [ Hits: 267 | Votes: 1 | Rating: 10 ]

• The European HAMNET - Jann Traschewski, DG8NGN
  
  A presentatio about the European HamNet a large scale high speed amateur radio multimedia network ...
  [ Hits: 605 | Votes: 1 | Rating: 3 ]

• Yaesu FT-7800R - Yaesu
  
  The FT 7800R provides 50 Watts of power on the 144 Mhz band and 40 ...
  [ Hits: 203 | Votes: 0 | Rating: 0 ]

• Royal Communications International, Inc. - Royal Com
  
  Since 1988 Royal Communications International has been supplying communications equipment designed for the military professional ...
  [ Hits: 140 | Votes: 0 | Rating: 0 ]

• FSQCall Fast Simple QSO - zl1bpu
  
  FSQ is a Fast Simple QSO mode designed specifically for HF It works well under ...
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• Homebrew a High Performance SSB RTX for 14 MHz - DK7IH
  
  This article describes the construction of a high performance transmitter and receiver for SSB voice ...
  [ Hits: 347 | Votes: 5 | Rating: 7.8 ]

• Cross Band Repeaters - W9SM
  
  Crossband Repeating is a process where a Ham transmits one signal on one band typically ...
  [ Hits: 207 | Votes: 0 | Rating: 0 ]

• 144 Mhz Stop band TVI filters - LA8AK
  
  A High pass filter will not help use a stop band filter to notch out ...
  [ Hits: 727 | Votes: 1 | Rating: 2 ]

Pages: [prev] 1 2 3 4 5 6 [next]