Some computers have a speaker output. You could add a small transformer to the +V of the RF amplifier to transmit AM at low power. AM may be used to transmit PSK31 or other digi modes. It will produce a carrier + DSB signals.
73 Bonnie KQ6XA --- In [email protected], "Vojtech Bubnik" <[EMAIL PROTECTED]> wrote: > > Hi gang. > > I am thinking of learning my SW+40 to talk digitally. I know of only > two digital modes that may be exercised on this TRX without any > hardware modification: morse and feld hell. The third possibility > would be RTTY > 73, Vojtech OK1IAK > Need a Digital mode QSO? Connect to Telnet://cluster.dynalias.org Other areas of interest: The MixW Reflector : http://groups.yahoo.com/group/themixwgroup/ DigiPol: http://groups.yahoo.com/group/Digipol (band plan policy discussion) Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/digitalradio/ <*> Your email settings: Individual Email | Traditional <*> To change settings online go to: http://groups.yahoo.com/group/digitalradio/join (Yahoo! ID required) <*> To change settings via email: mailto:[EMAIL PROTECTED] mailto:[EMAIL PROTECTED] <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
