Very interesting, remote HF placed at the local repeater site.
From: Gary Edwards Sent: Tuesday, July 20, 2010 9:25 PM To: digitalradio@yahoogroups.com Subject: Re: [digitalradio] directly modulate computer /thus eliminating transceiver audio input" NUE PSK is great for back packing and mobile operation so long as only PSK 31 or RTTY is of interest. Computers offer a richer display with more options and the ability to generate many different modes. The idea is to go directly from the computer via IP to a back box that is broadband and can be remotely located and is mode agnostic. Both approaches have their own advantages. -------------------------------------------------------------------------------- From: J. Moen <j...@jwmoen.com> To: digitalradio@yahoogroups.com Sent: Tue, July 20, 2010 8:50:07 PM Subject: Re: [digitalradio] directly modulate computer /thus eliminating transceiver audio input" Will be interesting to compare this effort to the NUE-PSK, which takes a different appoach. They have a modem that plugs directly into a transceiver' s Data port eliminating the need for PCs and soundcards, but they are now working on a "NUE-SDR" transceiver that either will fit as a card inside the little modem, or attach underneath it (not sure what their final design will be). This would eliminate both the PC and a separate transceiver. http://www.nue-psk.com/ Jim - K6JM ----- Original Message ----- From: obrienaj To: digitalradio@ yahoogroups. com Sent: Tuesday, July 20, 2010 5:20 PM Subject: [digitalradio] directly modulate computer /thus eliminating transceiver audio input" "I am developing a 'modem' to directly modulate computer generated modes to RF thus eliminating the requirement of using a transceiver audio input" Welcome to the group, tell us more. Andy K3UK -------------------------------------------------------------------------------- No virus found in this incoming message. Checked by AVG - www.avg.com Version: 9.0.839 / Virus Database: 271.1.1/3018 - Release Date: 07/20/10 14:36:00
