Monthly Archives: April 2016

The Simple Way to have good comms with GB3OA

Posted on April 1, 2016 by revengant

It’s been noticed in the logs and heard on air that users have been having problems with DTMF tones and OA recognising them. Most repeaters in the UK are now narrow FM using 12.5kHz filters in the receiver and OA … Continue reading →

Posted in EchoLink, GB3OA, Internet Linking, IRLP | Leave a comment