power

power

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• 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 ]

• Home made High Power Magnetic Loop Antennas - Pop Eye
  
  Magnetic Loop Antennas for The Radio Operator with Limited Space a two part series of ...
  [ Hits: 896 | Votes: 0 | Rating: 0 ]

• Cheap HDTV Antenna - WA5VJB
  
  A cheap and easy HDTV Yagi Antenna that also work well with the UHF low ...
  [ Hits: 1021 | Votes: 3 | Rating: 5.67 ]

• BP-3 Polish WWII Spy Radio Set - CryptMuseum
  
  The BP 3 was a valve based spy radio transceiver developed during WWII by Tadeusz ...
  [ Hits: 992 | Votes: 0 | Rating: 0 ]

• Accessible Digipan - KK6MRH WA0PSS
  
  Blind and visually impaired ham radio operators can now operate PSK31 in a powerful and ...
  [ Hits: 332 | Votes: 0 | Rating: 0 ]

• HF Portable Ops Solar Powered - VE6AB
  
  An interesting article about amateur radio portable operations with excellent pictures Setup includes a 60 ...
  [ Hits: 433 | Votes: 1 | Rating: 10 ]

• A Few ALS-600 Projects - W1AEX
  
  A collection of modifications and improvements to the Ameritron ALS 600 ham radio RF power ...
  [ Hits: 669 | Votes: 4 | Rating: 9.75 ]

• Yaesu FT-891
  
  HF 50 MHz 100W All Mode Transceiver The FT 891 provides stable 100 W 25 ...
  [ Hits: 435 | Votes: 2 | Rating: 9 ]

• Ham Amplifier - Ham Amplifier
  
  European dealer for Ham Amplifier, amateur radio RF power amplifier by Zhong Xing
  [ Hits: 486 | Votes: 1 | Rating: 3 ]

• SDR-Radio.com - Simon
  
  SDR Radio com is a Windows console for Software Defined Radio SDR receivers and transceivers ...
  [ Hits: 857 | Votes: 2 | Rating: 10 ]

• Yet Another Amp for the 817 - VK3YY
  
  An HF 10 20m portable RF power amplifier based on the RD16HHF1 FETS giving 25 ...
  [ Hits: 600 | Votes: 0 | Rating: 0 ]
• A simple 50W RF Power Amplifier - AC2CZ
  
  A simple RF power amplifier initially designed for 40 meter band can work on 10 ...
  [ Hits: 1632 | Votes: 1 | Rating: 8 ]

• Arduino SWR and Power Meter - LB0MG
  
  The circuit is based on two AD8307 log amplifiers which are connected to the forward ...
  [ Hits: 1588 | Votes: 3 | Rating: 6.67 ]

• Effects of Insertion Loss On Transmitted Power - WA6ILQ
  
  But it is only a couple of dB The Effect Of Insertion Loss On Transmitted ...
  [ Hits: 249 | Votes: 0 | Rating: 0 ]
• Powerpole Assembly - W4ZT
  
  Anderson PowerPole 15/30 Amp Connector
  [ Hits: 354 | Votes: 0 | Rating: 0 ]

• Homebrew dummy load - LB0MG
  
  A simple 50 ohm dummy load to test transmitters includes a simple RF diode detector ...
  [ Hits: 963 | Votes: 0 | Rating: 0 ]

• A 500 Watt HF Dummy Load and Power Meter - VK5JST
  
  This project was published in the April 2004 issue of the Australian magazine Amateur Radio ...
  [ Hits: 2021 | Votes: 2 | Rating: 9 ]

• How to convert Server Power Supplies - rcgroups
  
  The practice of converting computer server power supplies to make a very high quality high ...
  [ Hits: 823 | Votes: 0 | Rating: 0 ]

• Locating Power Line Noise - Stu Phillips
  
  RF interference from power lines is caused by arcing as high voltage electricity bridges a ...
  [ Hits: 427 | Votes: 0 | Rating: 0 ]

• SnaLY-160 Scalar USB network analyzer - LY3H
  
  A project by LY3H of a complete Scalar USB network analyzer with freeware windows software ...
  [ Hits: 222 | Votes: 0 | Rating: 0 ]

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