signal

signal

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• 160m Short Vertical Loft Antenna - G3XBM
  
  This is a very small vertical 160m antenna that fits in the loft of even ...
  [ Hits: 208 | Votes: 1 | Rating: 7 ]

• VHF Bi-Square Beam Antenna - KG4ZNC
  
  2 Wavelength 2 Meter Bi Square Beam 5dbd gain This antennas are very cheeap to ...
  [ Hits: 188 | Votes: 2 | Rating: 9 ]

• Coax Notch Traps - Attenuating adjacent bands - AC0C
  
  Targeted Attenuation for Adjacent Bands Filtering is needed between the two rigs to prevent physical ...
  [ Hits: 134 | 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 ]

• FreeDV - Digital Voice for HF bands - K9XN
  
  FreeDV uses an audio codec as a software based modem to decode and encode the ...
  [ Hits: 92 | Votes: 0 | Rating: 0 ]

• Operating EME on two meters band - K7XC
  
  144 Mhz EME Basics Weak Signal VHF by Tim Marek that will help you make ...
  [ Hits: 95 | Votes: 1 | Rating: 9 ]

• PSK: How to Assure a Clean Signal - N4SER
  
  Due to the nature of PSK it is imperative that you maintain a very clean ...
  [ Hits: 137 | Votes: 0 | Rating: 0 ]

• WSPR MAP by WSPRnet - WSPRnet
  
  Weak Signal Propagation Reporter Network Map and Database of WSPR data
  [ Hits: 342 | Votes: 3 | Rating: 7 ]

• WsprDaemon - wsprdaemon
  
  WsprDaemon is a robust application for Linux systems that decodes Weak Signal Propagation Reporter WSPR ...
  [ Hits: 111 | Votes: 0 | Rating: 0 ]

• MorseExpert for Android - VE3NEA  ^updated
  
  Morse Code Decoder for Android based on the algorithms implemented in CW Skimmer Morse Expert ...
  [ Hits: 332 | Votes: 6 | Rating: 7.67 ]

• DXPSK - f6gqk
  
  DXPSK and SMARTPSK are freeware Windows PSK31 software tools capable to send and recive even ...
  [ Hits: 145 | Votes: 1 | Rating: 10 ]

• AppCAD - AppCAD
  
  Free windows application for RF Microwave and Wireless applications AppCAD is useful for the design ...
  [ Hits: 135 | Votes: 1 | Rating: 8 ]

• SDRangel - f4exb
  
  SDRangel is an Open Source Qt5 OpenGL 3 0 SDR and signal analyzer frontend to ...
  [ Hits: 161 | Votes: 1 | Rating: 6 ]

• Universal HF Tracker - sarcnet
  
  The PCB can produce a High Frequency RF signal in the range of 1MHz to ...
  [ Hits: 146 | Votes: 0 | Rating: 0 ]

• 20m 30m 40m Bandpass Filters - AB2EW
  
  Homemade LC Bandpass Filters for 20M 30M 40M In multi station environments like special events ...
  [ Hits: 388 | Votes: 1 | Rating: 10 ]

• A Simple Dual-band Transceiver - VU2ESE
  
  This a well performing simple two band transceiver The transceiver design is inspired by the ...
  [ Hits: 100 | Votes: 1 | Rating: 6 ]

• 40 Segment LED S-Meter - n6bg
  
  Provide your radio with a very string signal then adjust the HIGH LEVEL pot to ...
  [ Hits: 94 | Votes: 0 | Rating: 0 ]

• Preventing CW key clicks - stackexchange
  
  Key clicks are generally undesired clicks or thumps generated by a CW transmitter as the ...
  [ Hits: 93 | Votes: 0 | Rating: 0 ]

• Signal to Noise Ratio SNR - KF6HI
  
  Signal to Noise Ratio definition and application to Radio Communications Signal to Noise Ratio SNR ...
  [ Hits: 133 | Votes: 5 | Rating: 8.4 ]

• ADF4351 Signal Generator - CT2GQV
  
  Just a simple signal generator based on ADF4351 module from fleebay allows you to generate ...
  [ Hits: 149 | Votes: 2 | Rating: 10 ]

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