HEY !! I had one of those. In fact, I had a Trash 80 Model 1 with 4 k of RAM and Level I rom. That cassette interface was a POS. I also had most of the other TRS models at one time or other.
From: James Hall Sent: Tuesday, July 20, 2010 11:04 PM To: [email protected] Subject: Re: [digitalradio] directly modulate computer /thus eliminating transceiver audio input" It'd be pretty cool if that nue-psk device was a little more like this: http://en.wikipedia.org/wiki/TRS-80_Model_100 With the built in keyboard. Is it very cumbersome to have that, a keyboard and your radio going all at once? On Tue, Jul 20, 2010 at 10:20 PM, J. Moen <[email protected]> wrote: Remote control. Very useful in some situations. Especially if you aren't allowed to have decent antennas where you live. The kick I get from battery-operated QRP operation is communicating without infrastructure. I am out there with a battery, a radio, a NUE-PSK modem and a portable antenna. No internet, no power company. (Full disclosure -- I don't yet have a portable solar facility to recharge my battery, so right now I'm still tied to power company infrastructure for re-charging. But architecturally, I don't have to be.) As you say, both approaches have value. This diversity is why Ham Radio is so interesting.... Jim - K6JM ----- Original Message ----- From: Gary Edwards To: [email protected] Sent: Tuesday, July 20, 2010 6:25 PM 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 <[email protected]> To: [email protected] 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
