Kantronics and AEA too. I have a Communications Quarterly issue from the mid 90's somewhere here in which the author modifies its filters for 170 Hz and describes a great improvement for AMTOR...but also becomes almost useless for 300 baud packet.
AM7910 modems have 200 Hz shift. Jose, CO2JA --- Brad wrote: > --- In digitalradio@yahoogroups.com, "Robert Chudek - K0RC" <[EMAIL > PROTECTED]> > wrote: >> For amateur radio stations, 45.45 bauds and 170 Hz shift. >> > > > Don't be surprised to find some 200Hz shift there too. Kantronics or > someone used it as their standard, but generally, 170Hz machines had > no problem decoding it. > > Brad VK2QQ __________________________________________ Participe en Universidad 2008. 11 al 15 de febrero del 2008. Palacio de las Convenciones, Ciudad de la Habana, Cuba http://www.universidad2008.cu
