3 ms·

FT8 is a popular low power digital modeling these days for HF. I highly recommend reading the specification!

• olfactory 9y ago
  > I highly recommend reading the specification I agree. It's amazing how well it works. I've played with FT8 and WSPR and communicated with Australia using 500mw (from the midwest USA).
  • th0ma5 9y ago
    My Rpi1 WSPR transmitter was heard once in New Zealand on 30M and it is just the Pi, a filter, a tuner, and a long wire over the roof. Here in central Ohio I routinely get Thunder Bay receiving me with the setup which is wild.
    • olfactory 9y ago
      Wow, very cool. I'll have to try the Rpi WSPR transmitter. Do you happen to have a link? Does it require the Rpi v1?