open ear

open ear

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• Linear Loaded 40m Dipole - IW7DMH
  
  A simple dipole for 40m band feeded with 450 Ohm openwire feedline includes MMANA Gal ...
  [ Hits: 485 | Votes: 1 | Rating: 5 ]
• Linear Loaded 40m Dipole - iw7dmh
  
  Dipole for 40m band It is a simple linear loaded dipole feeded with 450 Ohm ...
  [ Hits: 162 | Votes: 0 | Rating: 0 ]

• Better Feedline Loss Measurements with Antenna Analyzers
  
  Various publications through the years have shown how the SWR measured on a shorted or ...
  [ Hits: 1924 | Votes: 2 | Rating: 10 ]

• The G5RV Antenna System Re-Visited
  
  The original G5RV antenna system consists of a center fed horizontal 102 wire plus a ...
  [ Hits: 4663 | Votes: 0 | Rating: 0 ]

• Theradionut.net Gallery Museum - Webmaster
  
  Antique and Vintage Radios from yesteryear Gallery and Museum open to the public in Port ...
  [ Hits: 1116 | Votes: 0 | Rating: 0 ]

• UKSMG sporadic-E competition
  
  THE Six Metre event of the year The contest is open to all users of ...
  [ Hits: 434 | Votes: 1 | Rating: 1 ]

• ADIF to KML converter - CT1GVN
  
  This freeware application for Linux and windows allows you to convert an ADIF file to ...
  [ Hits: 208 | Votes: 0 | Rating: 0 ]

• QSL Search machine by OZ7C
  
  Records based on OZ2DXC Copenhagen DXcluster QSL and MGR databases.
  [ Hits: 440 | Votes: 1 | Rating: 5 ]

• Royal Signals Amateur Radio Society - HQ STATION G4RS
  
  The Amateur Radio Society of ROYAL SIGNALS British Army 1550 Members MERCURY Journal issued three ...
  [ Hits: 1498 | Votes: 3 | Rating: 9 ]
• Whitton Amateur Radio Group - Ian G0OFN
  
  If you find yourself in London then please do visit The club operates a HF ...
  [ Hits: 594 | Votes: 7 | Rating: 9.85 ]

• K8CY - The Ashtabula County Amateur Radio Club - K8CY
  
  The Ashtabula County Amateur Radio Club is a group of amateur radio operators Hams in ...
  [ Hits: 185 | Votes: 2 | Rating: 10 ]

• World of Receivers and Transmitters - rx-tx.info
  
  A searchable database of online websdr receivers lists OpenWebRX KiWi SDR and WebSDR from all ...
  [ Hits: 307 | Votes: 3 | Rating: 4 ]

• About NBEMS - ARRL
  
  Narrow Band Emergency Messaging Software NBEMS is an Open Source software suite that allows amateur ...
  [ Hits: 312 | Votes: 0 | Rating: 0 ]

• Using PSK Reporter as Propagation Tool - K8ZT
  
  PSK Reporter is a powerful tool for monitoring your FT8 JT65 or PSK signals around ...
  [ Hits: 194 | Votes: 1 | Rating: 8 ]

• New Zealand Radio DX League - Tont King
  
  Specialising in MW SW FM and Utility DX for 50 years from the Pacific DX ...
  [ Hits: 2282 | Votes: 8 | Rating: 9.5 ]

• FreePCB - FreePCB
  
  FreePCB is a free open source PCB editor for Microsoft Windows released under the GNU ...
  [ Hits: 156 | Votes: 1 | Rating: 5 ]

• JMSK - Jonti Olds
  
  JMSK is a software modem that implements a good coherent MSK demodulator that has performance ...
  [ Hits: 372 | Votes: 2 | Rating: 5.5 ]

• WSJT-X Download Page - K1JT
  
  WSJT X Weak Signal Communication by K1JT offers specific digital protocols optimized for EME moonbounce ...
  [ Hits: 8769 | Votes: 50 | Rating: 7.1 ]

• 1500 Watt Solid State HF Amplifier
  
  This is a project to develop an Open Source reference design for a 1500 watt ...
  [ Hits: 9880 | Votes: 18 | Rating: 3.38 ]

• Antenna analyzer with Arduino - Luca Facchinetti
  
  HF Antenna analyzer with Arduino Nano open software has also become a commercial product ...
  [ Hits: 12882 | Votes: 21 | Rating: 3.9 ]

Pages: 1 2 [next]