Welcome to Digital Ham Radio!

Your place for information about Digital Modes used for Amateur Radio.
(with a heavy emphasis on Linux and NBEMS).


Fldigi can be thought of as a sound card "modem", but is so much more.


  • Flmsg is a form filler and viewer application for amateur radio
  • It also allows for tranmission via fldigi over just about any radio.


Flamp is a multicast protocol program for use with fldigi.

  • File transfer to multiple stations.


Flnet is a net controller database / check-in application

  • Can interface with fldigi
Published on 06/25/2016, 12:07:30.
Last updated yesterday.