cell

cell

Pages: [prev] 1 2 3 4 5 6 7 8 9 [next]

• 20 meter short loaded vertical antennas - N4SPP
  
  Loading is a way to lower the resonant frequency of an antenna radiator This technique ...
  [ Hits: 232 | Votes: 1 | Rating: 9 ]

• Half-Length Dipoles for 40 Meters - W4RNL
  
  Complete collection of the four main parts of this excellet research on modelling and designing ...
  [ Hits: 386 | Votes: 2 | Rating: 10 ]

• About The Beverage Antennas - Receiving Antennas - W2XQ
  
  An article about the Beverage antennas super long wire receiving antennas thar are unidirectional and ...
  [ Hits: 185 | Votes: 1 | Rating: 10 ]
• A Reversible Beverage at ZL3IX - ZL3IX
  
  How do two wire reversible direction Beverages work an excellent document that explains fundamentals of ...
  [ Hits: 524 | Votes: 0 | Rating: 0 ]

• Helical Antennas for 144 MHz - W6NBC
  
  This article is about two excellent small helical antennas for the two meters band With ...
  [ Hits: 231 | Votes: 1 | Rating: 7 ]

• Small Loop Antenna for the 80m to 10m - G3JKF
  
  This article describes the development of two tunable antennas each consisting of three interconnected small ...
  [ Hits: 407 | Votes: 1 | Rating: 8 ]

• Magnetic Loop for 20 meters band - LY3H
  
  A magnetic loop antenna designed for 14 MHz This kind of antennas is also known ...
  [ Hits: 204 | Votes: 0 | Rating: 0 ]

• The Off-Center-Fed Dipole Antenna - Gary Rondeau
  
  The OCFD Off Center Fed Dipole Antenna is an excellent multiband antenna that is relatively ...
  [ Hits: 328 | Votes: 2 | Rating: 9 ]

• Learning Morse Code by the Koch Method - K0EMT
  
  Learning CW using the SuperMorse Software Package an excellent tool for implementing the Koch Method ...
  [ Hits: 130 | Votes: 0 | Rating: 0 ]

• The KA7OEI FT-817 Battery Types - KA7OEI
  
  Operating the FT 817 from various types of batteries such as Alkaline Cells NiCd or ...
  [ Hits: 95 | Votes: 0 | Rating: 0 ]
• FT-817 Batteries for Air Travel - VK3YY
  
  Three cell Lipo batteries for the FT 817 work really well although not really sure ...
  [ Hits: 140 | Votes: 0 | Rating: 0 ]

• Challenger DX Antenna Review by NK7Z - NK7Z
  
  A review of the GAP Challenger DX Antenna that is not a traditional 1 4 ...
  [ Hits: 221 | Votes: 2 | Rating: 10 ]

• Icom IC-R8600 Review - N9EWO
  
  Review of the excellent ICOM IC R8600 Wide Band SDR communications receiver Featuring Direct Sampling ...
  [ Hits: 141 | Votes: 1 | Rating: 10 ]

• ZenitPCB - ZenitPCB
  
  An excellent tool to create design printed circuit boards in a simple and easy to ...
  [ Hits: 142 | Votes: 1 | Rating: 8 ]

• 3D Printed Accessories for the FT-817 and KX2 - VK3YY
  
  DC plug adaptor using an XT60 connector 18650 Lithium battery 3 cell carrier Three band ...
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• 100 Watt RF Power Amplifier for 2 GHz - n9zia
  
  Modification to an old cellular phone base station modules with a fairly reduced output power ...
  [ Hits: 163 | Votes: 0 | Rating: 0 ]

• 50Ah LiFePO4 battery - VE6LK
  
  A LiFePO4 battery box build project made with 25Ah 3 2V LiFePO4 prismatic cells 40A ...
  [ Hits: 113 | Votes: 1 | Rating: 10 ]

• N-Type Connector on Cellflex Cable - KK4ICE
  
  Installation of Female N-Type Connector on 1-5/8 RFS Cellflex Cable
  [ Hits: 96 | Votes: 2 | Rating: 6.5 ]

• Home Made Artificial Ground Tuner - PA0Q
  
  Home made Artificial Ground This article contains a schematics of a custom artificial ground device ...
  [ Hits: 588 | Votes: 0 | Rating: 0 ]

• The G4AON SSB Transmitter - G4AON
  
  This transmitter covers the 160 80 40 and 20 metre bands and provides both SSB ...
  [ Hits: 181 | Votes: 2 | Rating: 9.5 ]

Pages: [prev] 1 2 3 4 5 6 7 8 9 [next]