PI5RTA Helmond

Receivers
SDR type dongles and the "Funk Amateur SDR" can be used with computer programs like "HDSDR" or "SDR Sharp.
Perseus
Funk Amateur SDR
SDR with a RTL dongle
SAN 137B
GS-2


SDR with a RTL dongle
and a upconverter
RTL SDR and HF Amplifier
RTL SDR and a VHF Amplifier
SDR with I and Q output
A stereo sound card is needed.
Usable software:
  WSJTX Wisper program MixW2 decoding of digital signals MMSSTV SSTV program MMTTY RTTY program

  Virtual Audio Cables Spectrum Lab, Audio Spectrum Analyzer HDSDR SDR program Using HDSDR SDR program
Updated jan 2026