From mboxrd@z Thu Jan 1 00:00:00 1970 From: Joe Veldhuis Subject: soundmodem won't decode 300 baud signals? Date: Wed, 02 Aug 2006 10:53:05 -0400 Message-ID: <44D0BC51.6050709@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Return-path: Sender: linux-hams-owner@vger.kernel.org List-Id: Content-Type: text/plain; charset="us-ascii"; format="flowed" To: linux-hams@vger.kernel.org There was a very similar question posted here back in November 2005 which never got an answer, so I guess I will have to ask again. I've been trying to receive 300 baud packet signals via HF with soundmodem, and have had no luck thus far. I have a channel configured with these settings on the Demodulator tab: Mode: AFSK Bits/s: 300 Frequency 0: 900 Frequency 1: 1100 Differential Decoding checked When receiving a signal, the diagnostic screen shows that the modem is just detecting a solid string of '1's. The app seems to be able to decode 300 baud packets sent over FM from another computer running soundmodem with the same settings. Is this supposed to work? If so, what am I doing wrong? -Joe, KD8ATU