rf gain

rf gain

Pages: [prev] 1 2 3 [next]

• Two on 10 - AA1DO
  
  A two element beam antenna for ten meters band This home brew two element beam ...
  [ Hits: 340 | Votes: 2 | Rating: 8 ]

• 2 Meter Vertical Moxon - WB5CXC
  
  A home made vertical polarized moxon antenna for 144 MHz includes dimensions antenna pattern SWR ...
  [ Hits: 2088 | Votes: 4 | Rating: 7.5 ]

• Delta Loop DX Antenna for 40 meters band - PD9Z
  
  A monoband delta loop antenna for the 7 MHz This vertically polarized DX Antenna is ...
  [ Hits: 434 | Votes: 3 | Rating: 6.33 ]

• Half-Size 6 meter J-antenna - Dick Reid, KK4OBI
  
  How to use a little known J antenna characteristic to reduce a conventional 14 foot ...
  [ Hits: 64 | Votes: 0 | Rating: 0 ]

• Phased Array Antennas - YO3DAC
  
  Phased array antennas are composed of multiple individual antenna elements that can have their phase ...
  [ Hits: 82 | Votes: 0 | Rating: 0 ]

• Delta Loop vs End Fed Half Wave on 20m - PH0NO
  
  Intrigued by a German OM positive experience with a 20m delta loop the author replicated ...
  [ Hits: 123 | Votes: 0 | Rating: 0 ]

• Line Loss Calculator - CO8TW
  
  Types of coax cable with rf attenuator calculator line loss calculator form includes an antenna ...
  [ Hits: 879 | Votes: 3 | Rating: 6.67 ]

• Enhancing Performance with W8JK/MOXON Antenna Variant - F5NPV
  
  F5NPV introduces a variant of the W8JK antenna design employing the MOXON principle With extended ...
  [ Hits: 185 | Votes: 0 | Rating: 0 ]

• A Multi-band HF loop antenna - AB1KW
  
  The multi band HF loop antenna a good performer on 80 and 40 10 meters ...
  [ Hits: 11246 | Votes: 26 | Rating: 6.76 ]

• The Swiss Quad Antenna - ZS6PP
  
  Rotatable Antenna with Phased Elements based on the orignal design concept of HB9CV antennas is ...
  [ Hits: 365 | Votes: 3 | Rating: 7.67 ]

• Understanding Antenna Gain in a Few Minutes - VE2XIP
  
  A collection of videos on antenna gain and explanations of how some antenna designs may ...
  [ Hits: 84 | Votes: 0 | Rating: 0 ]

• Optimizing Coax-Cable Traps - N4UU
  
  A document that will guide you on Coaxial Cable trap optimization process to gain on ...
  [ Hits: 168 | Votes: 0 | Rating: 0 ]

• 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 ]

• Balloon Vertical Omni-Antennas - KN9B
  
  Experimenting vertical wire antennas for 40 and 20 meters supported by balloons resulting in excellent ...
  [ Hits: 771 | Votes: 1 | Rating: 5 ]

• Simple Gain Antennas for the Beginner - W1FB
  
  You do not need to invest an absurd amount of money to build a beam ...
  [ Hits: 1062 | Votes: 4 | Rating: 6.5 ]

• Valon Technology - Lorraine
  
  Valon Technology designs and manufacturers low cost reliable radio frequency products such as RF Synthesizer ...
  [ Hits: 288 | Votes: 0 | Rating: 0 ]

• HyGain TH3JR Improvements - ZL4AL
  
  An analysis and performance improvement of the HyGain TH3JR on the 20 meters band ...
  [ Hits: 160 | Votes: 0 | Rating: 0 ]

• 435 plus 1296MHz ATF54143 Pre-amplifier - G0MRF
  
  The prototype for this amplifier was originally designed for 70cm and was used on the ...
  [ Hits: 337 | Votes: 0 | Rating: 0 ]

• RF Exposure Calculator - K7LWH
  
  To use the RF Exposure Calculator fill in the form with your operating power antenna ...
  [ Hits: 102 | Votes: 0 | Rating: 0 ]

• Ban PLT
  
  Ban Power Line Technology a website devoted to defend amaterur radio against power line communications ...
  [ Hits: 207 | Votes: 1 | Rating: 10 ]

Pages: [prev] 1 2 3 [next]