Yes... I have found most sub tone and dpl decoders will decode well below 100Hz source tx deviations. I've found it much very practical to set the encoder deviation to ~500 Hz.
The overall un-modulated (voice audio) deviation might appear higher if you add the dpl or sub tone onto a carrier with some synth or phase noise already on board. cheers, skipp > [EMAIL PROTECTED] wrote: > Typically DPL/DCG is set for 500-750 hz deviation. Most commercial radios, > if they are setup for decode, will notch the passband of the DPL/DCG. If the > DPL deviation is set too high, then there may be of the DPL passing through. > > Bryan > N3ST > -----Original Message----- > From: Gary Bargholz [mailto:[EMAIL PROTECTED] > Sent: Sunday, January 18, 2004 10:47 AM > To: [email protected] > Subject: [Repeater-Builder] DPL > > > Hello group, first post. > > Joined and looked through the archives for info on DPL. > Anybody know the proper spec to set the level of DPL? > Using an external DPL encoder. > > Also, any ideas on an audio notch, or filter to get rid of > a little DPL flutter still getting through after decode? > Using Motorola CDM750 to receive. > > Thanks, Gary, N9UUR > > > > > > > > Yahoo! Groups Links > > To visit your group on the web, go to: > http://groups.yahoo.com/group/Repeater-Builder/ > > 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/ Yahoo! Groups Links To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ 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/
