50 s radio

50 s radio

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• Magnetic Monster Loop Antenna for 160m - I5JVA
  
  A monster magnetic loop antenna for 160 meters band This Magnetic loop is optimized for ...
  [ Hits: 856 | Votes: 2 | Rating: 10 ]

• Semi-automatic antenna tuner project - DK7IH
  
  Thsi article describes a microcontroller driven semi automatic antenna tuner capable of handling power levels ...
  [ Hits: 291 | Votes: 0 | Rating: 0 ]
• L-Match Tuner Build for QRP Operation - Ryan Flowers
  
  An L Match tuner is a device that can add either inductance L or capacitance ...
  [ Hits: 186 | Votes: 0 | Rating: 0 ]

• S50CLX Live DX Cluster - Dan S50U
  
  Get DX spots from S50CLX Live DX Cluster in real time on your device showing ...
  [ Hits: 131 | Votes: 0 | Rating: 0 ]

• Ukrainian Amateur Radio League UNGO - UARL
  
  The Union of non governmental organizations The Ukrainian Amateur Radio League UNGO UARL was founded ...
  [ Hits: 72 | Votes: 0 | Rating: 0 ]

• Central States VHF Society - CSVHFS
  
  The Central States VHF Society Inc CSVHFS is a not for profit organization chartered in ...
  [ Hits: 55 | Votes: 0 | Rating: 0 ]

• SR4DON Web Radio Receiver - SR4DON
  
  OpenWebRX online radio receiver from Olsztyn Poland 10 15 meters bands 50 MHz VHF UHF ...
  [ Hits: 189 | Votes: 1 | Rating: 10 ]

• SIVA Coax Cables - SIVA
  
  Cable manufacturer based in Italy produces coax cables fo RF applications including 50 Ohm low ...
  [ Hits: 183 | Votes: 0 | Rating: 0 ]

• Recognition of CW signs at different listening levels and frequencies - PubMed
  
  The recognition of telegraphy masked by noise at 40 and 80 signs min telegraphy speed ...
  [ Hits: 81 | Votes: 1 | Rating: 7 ]

• EA2CW QRP Portable radio setup - EA2CW
  
  A portable QRP setup based on 20 30 40m QRP CW only SW 3B transceiver ...
  [ Hits: 105 | Votes: 0 | Rating: 0 ]

• FT991 MARS Mod - FT991
  
  This modification will expand the tx frequency range of the Yaesu FT 991 from allowing ...
  [ Hits: 932 | Votes: 5 | Rating: 3 ]

• Antenna Calculation Software - n7yg
  
  The program consists of tabbed pages for various antenna and transmission line calculation You can ...
  [ Hits: 436 | Votes: 1 | Rating: 10 ]

• DMR Contact Manager - N0GSG
  
  DMR Contact Manager is a Free software package designed to make it easy to maintain ...
  [ Hits: 358 | Votes: 2 | Rating: 9 ]

• DXWatch App for iPhone - DXWatch
  
  This is the official App of the popular DX Web Cluster DXWatch You can follow ...
  [ Hits: 229 | Votes: 0 | Rating: 0 ]

• 20 W HF Power Amplifier - IN3OTD
  
  A HF power amplifier with a push pull of AFT09MS015N The small signal gain of ...
  [ Hits: 175 | Votes: 0 | Rating: 0 ]

• TE Systems 6 Meter Amplifier Review - k5nd
  
  TE Systems 0510G 50 MHz meter amplifier set up for 10 watts in and 170 ...
  [ Hits: 157 | Votes: 2 | Rating: 5 ]

• A switched Capacitor Audio Filter - AA8C
  
  Here is a rather nice audio filter for use with Ham Radio gear It features ...
  [ Hits: 73 | Votes: 0 | Rating: 0 ]

• 70cm Beacon - S57NAN
  
  PLL synthesized 70cm CW beacon exciter The exciter is built arround a slightly more advanced ...
  [ Hits: 131 | Votes: 1 | Rating: 10 ]

• A Three-Band One-Tube Novice Transmitter - KC9KEP
  
  A homebrew radio transmitter project based and inspired by the original 30 Watts input on ...
  [ Hits: 345 | Votes: 2 | Rating: 10 ]

• 50-70 MHz preamplifier - pa3fxo
  
  A ham radio home made preamplifier for 50 MHz and 70 MHz bands
  [ Hits: 156 | Votes: 1 | Rating: 1 ]

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