Yes! Dr. DX is in my top 5 list of all-time great software. Mike NF4L
On May 28, 2014, at 8:06 PM, Randy Farmer <w...@tx.rr.com> wrote: > And does anybody remember the Doctor DX cartridge for the Commodore 64 from > AEA? That was an amazing piece of work. I used one to train for a trip to J6 > for CQWW CW in 1991. > > 73... > Randy, W8FN > On 5/28/2014 2:44 PM, Charlie T, K3ICH wrote: >> Don't forget how revolutionary the Commodore VIC-20 was with all of 3.2 K of >> RAM. We (Microlog) made a plug in called the AIR-1 for the VIC that allowed >> CW & RTTY communications. I wrote a complete production test program in >> BASIC that required no other test equipment but plugging in the AIR-1 and >> running the tape loaded test program. It checked the CW copy, aligned the >> AFSK generator and verified CW & PTT keying, all in that 3.2 K of RAM with >> neat graphic indicators on the screen for the production testers. > > ______________________________________________________________ > Elecraft mailing list > Home: http://mailman.qth.net/mailman/listinfo/elecraft > Help: http://mailman.qth.net/mmfaq.htm > Post: mailto:Elecraft@mailman.qth.net > > This list hosted by: http://www.qsl.net > Please help support this email list: http://www.qsl.net/donate.html > Message delivered to n...@nf4l.com ______________________________________________________________ Elecraft mailing list Home: http://mailman.qth.net/mailman/listinfo/elecraft Help: http://mailman.qth.net/mmfaq.htm Post: mailto:Elecraft@mailman.qth.net This list hosted by: http://www.qsl.net Please help support this email list: http://www.qsl.net/donate.html Message delivered to arch...@mail-archive.com
