Are there any tuning adjustments for the older Astro line 800MHz radios that affect RX and digital decoding? I know tuner says that the RF board comes "pretuned" for RX, and no adjustments are available, but I have heard that certain TX values can affect deviation and other factors in a way that changes the RX.
The Astro Spectra in question is getting broken and choppy P25 decode, even with full RSSI value of 87, when Uniden scanners in the same vehicle are receiving clearly. Analog performance is right where it should be, no sign of problems there. I should mention that this is an inconsistant problem, and that the system being monitored runs frequencies from 856 all the way up to 868.
Thanks!
Paul
The Astro Spectra in question is getting broken and choppy P25 decode, even with full RSSI value of 87, when Uniden scanners in the same vehicle are receiving clearly. Analog performance is right where it should be, no sign of problems there. I should mention that this is an inconsistant problem, and that the system being monitored runs frequencies from 856 all the way up to 868.
Thanks!
Paul