[OZAPRS] 80m HFPRS

[Glen English VK1XX]

I'm actually going to showcase this also on 80m. why 80m ? 80m is 
characterized in the daytime by poor SNR for short <1000km  paths but 
this mode can showcase just how good it is on vertical incidence paths.

anyone got any good ideas for an 80m freq ?

The mode is about 50Hz wide approx (at the moment- we might double that 
speed to reduce TX time BUT increases bandwidth 2x and reduces 
sensitivity 3dB)  .
The modem can demod multiple simultaneous present users.  so a sideband 
passband is no big deal. or smaller.


and  maybe should start on 40m/30m , because people already have radios 
listening there.

I guess just go in the existing 300 baud APRS freq segments ?