VK Logger Ham Radio Forum Archive

Posted: **Wed Jun 15, 2011 8:49 am**

Im looking to play with data/voice over HF SSB Radio, I understand its possible to code speech at 1500bits/sec, looking at using MFSK OFDM modulation eg DRM, what sound card software can I use, looking for some ideas.
Regards
Frank VK3ZFS

Posted: **Sat Apr 19, 2014 8:39 pm**

G'day

Have you found any software yet?
Free DV could be the program for you i am currently experimenting with it

http://freedv.org/tiki-index.php

Matt VK3MAT

VK Logger Ham Radio Forum Archive

Digital Voice over HF, 2.3KHz Bandwidth

Digital Voice over HF, 2.3KHz Bandwidth

Re: Digital Voice over HF, 2.3KHz Bandwidth