digital frequenc

digital frequenc

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• Digital Mode calling frequencies - A summary of common calling frequency for each digital mode on that band.
  [ Hits: 311 | Votes: 0 | Rating: 0 ]

• Robust PACKET at SigIDWiki - Definition of the Robust Packet digital mode with sample sounds and description of main features. Includes references to software used to operate in this mode and frequencies to be used.
  [ Hits: 80 | Votes: 0 | Rating: 0 ]

• WSPRnet - A forum dedicated to WSPR. The Weak Signal Propagation Reporter Network is a group of amateur radio operators using K1JT's MEPT_JT digital mode to probe radio frequency propagation condition
  [ Hits: 376 | Votes: 1 | Rating: 10 ]

• Wellington Scanner Frequencies - New Zealand - Wellington Scanner Frequencies (NZ) Webpage with scanner frequencies for Wellington and the surrounding regions. Police frequencies are now digital in Wellington. Happy Scanning - WSF
  [ Hits: 264 | Votes: 1 | Rating: 1 ]
• Scanning frequencies - HF digital mode transmissions, voice transmissions in HF and VHF Bands collected in several XLS files by Relic Radio communications
  [ Hits: 138 | Votes: 0 | Rating: 0 ]

• Amateur Radio Kits - BITX ver 3 kits, frequency counters, SDR PCB, spare parts and relate ham radio accessories by VU3SUA
  [ Hits: 649 | Votes: 2 | Rating: 1.5 ]

• ScopeDSP - ScopeDSP analyzes sampled-data signals in the time and frequency domains. It can generate, read, write, window, and plot real and complex digital data signals.
  [ Hits: 839 | Votes: 1 | Rating: 1 ]

• Universal HF Tracker - The PCB can produce a High Frequency RF signal in the range of 1MHz to 12.5MHz using an AD9833 Direct Digital Sequence (DDS) frequency synthesizer. The signal can be modulated with different Weak Signal modes such as WSPR, JT9 and JT65 using our Arduino 5V/16MHz Pro Micro software.
  [ Hits: 144 | Votes: 0 | Rating: 0 ]

• Using Frequency Counters - A tutorial on using RF frequency counter, how a digital frequency counter works, includes frequency counter specifications and best practices in setting counter accuracy and resolution
  [ Hits: 561 | Votes: 0 | Rating: 0 ]

• USB Rig Interface - This project is a USB Audio, Serial and PTT interface for rigs that does not directly support digital modes provided by applications such as FLDIGI, WSJT-X and JS8CALL. Plug these interface devices into your Windows or Linux laptop or Raspbian Raspberry Pi and you can send and receive digital tones to/from your rig and automate the frequency and mode control and PTT control.
  [ Hits: 321 | Votes: 1 | Rating: 1 ]

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