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• To transform ot not to transform - Feed Lines - KG4ZNC
  
  Transmission lines have many uses other than simply transferring RF power from one point to ...
  [ Hits: 137 | Votes: 0 | Rating: 0 ]

• Kuhne Electronic - Kuhne Electronic
  
  High quality microwaves components for professional and radioamateurs Power Amplifiers Low Noise Amplifiers Es hail ...
  [ Hits: 106 | Votes: 0 | Rating: 0 ]

• Alpha Power Systems LLC - Alpha Power Systems
  
  Alpha Power Systems LLC is committed to offering the highest quality of surge protection and ...
  [ Hits: 131 | Votes: 0 | Rating: 0 ]

• PolEx Technologies - PolEx Technologies
  
  Makers of the The Polar Explorer transmitter which operates on 9 HF bands from 160 ...
  [ Hits: 501 | Votes: 0 | Rating: 0 ]

• Using APRS to Report Weather Observations
  
  A power point presentation on APRS explaining how to report weather data conditions via the ...
  [ Hits: 850 | Votes: 0 | Rating: 0 ]

• Portable Amateur Radio Operations - WD8RIF
  
  The main issues with portable HF operations have become not issues of the transmitting and ...
  [ Hits: 497 | Votes: 2 | Rating: 5.5 ]
• QRP Portable Station Winter Configuration - OH8STN
  
  An article describing equipment needed to make portable operations evenin winter cold times The article ...
  [ Hits: 414 | Votes: 1 | Rating: 8 ]

• RadioSet-Go - Innovative QRP Radio Design - RadioSet-Go
  
  Portable, outdoor, trail friendly, low power HAM radio transceivers and kits for sale
  [ Hits: 557 | Votes: 2 | Rating: 10 ]

• Hamtech - HA8YU
  
  HAM made engineering products supplies and produces coaxial relays antenna switches sequencers roller inductors variable ...
  [ Hits: 192 | Votes: 0 | Rating: 0 ]

• FGB Wakeup for Yaesu FT RTX - IU2FGB
  
  Home made freeware utility that allows to power on or shutdown the Yaesu FT rig ...
  [ Hits: 80 | Votes: 1 | Rating: 10 ]

• Amateur radio 3D models - makexyz
  
  3D printer models for Ham Radio accessories and parts like Crank knobs antenna insulators powerpole ...
  [ Hits: 299 | Votes: 2 | Rating: 5 ]

• Where to buy PowerFilm Solar Panels - OH8STN
  
  Where to buy solar panels for portable operations PowerFilm panels and Genasun charge controllers in ...
  [ Hits: 116 | Votes: 0 | Rating: 0 ]

• Arduino Power and SWR Meter - TF3LJ / VE2LJX
  
  Power and SWR Meter with dual bargraphs and sticky bar, using 2x AD8307
  [ Hits: 5538 | Votes: 19 | Rating: 6.94 ]

• Coax Cable Attenuation and Power Handling Online Calculator - Times Microwave Systems
  
  An on line coaxial cable attenuation and total power handling calculator with a lot of ...
  [ Hits: 229 | Votes: 2 | Rating: 2 ]

• 5 Things to Know About Portable Power Stations - Haniya Rae
  
  These pricey battery powered devices are the only type of generator that can be used ...
  [ Hits: 172 | Votes: 0 | Rating: 0 ]

• Gimme Five - QRP SSB Transceiver - DK7IH
  
  Gimme Five reloaded a compact 5 band QRP SSB transceiver in SMD technology This unit ...
  [ Hits: 285 | Votes: 1 | Rating: 10 ]

• Setting up Raspberry Pi for Ham Radio - DL1GKK
  
  An interesting guide to installing software on a Raspberry for amateur radio use This documentation ...
  [ Hits: 399 | Votes: 3 | Rating: 9.33 ]

• 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 ]

• Digital SWR Meter with Arduino - KN9Bb
  
  Inline RF Power VSWR Meter A DIY meter 0 to 30 Watt with Average and ...
  [ Hits: 3376 | Votes: 17 | Rating: 5.93 ]

• Measuring SWR at 1296 MHz - VK4ADC
  
  Have you been looking for an easy way to measure power or SWR at 1296 ...
  [ Hits: 250 | Votes: 0 | Rating: 0 ]

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