Digital "Carrier Squelch" / Astro UHF Saber III Rx
Posted: Thu Jan 09, 2003 9:57 pm
1. I recently purchased a rebuilt Astro Saber III (eBay) and the latest Motorola Astro Saber/Spectra software and updates (from Motorola). I am a law enforcement officer whose agency currently uses analog equipment but I purchased the Astro so I can monitor (receive only) neighboring departments who use digital systems.
I was told that Network ID 293 (or 273??) is the equivelent of "CSQ" in an analog environment and that by programing the Network ID as such, I would be able to monitor that agency (non-encrypted). Whenever I do, however, all I get is a flashing red incoming carrier signal until I depress the "monitor/open squelch" key.
Is there any way I can get this audio to come thru without watching for a flashing indicator and manually depressing the monitor key?
2. The radio I purchased had several test frequencies programmed in the upper T-band (500 megs). The receive frequencies I programmed range from 453 to 477. The audio on the analog 453 freqs is choppy and clearly inferior to my analog Bendix King. Isn't the Astro Saber 450-512 truly broadband? Is it possible that the radio was "tuned" for the upper T-Band?
I was told that Network ID 293 (or 273??) is the equivelent of "CSQ" in an analog environment and that by programing the Network ID as such, I would be able to monitor that agency (non-encrypted). Whenever I do, however, all I get is a flashing red incoming carrier signal until I depress the "monitor/open squelch" key.
Is there any way I can get this audio to come thru without watching for a flashing indicator and manually depressing the monitor key?
2. The radio I purchased had several test frequencies programmed in the upper T-band (500 megs). The receive frequencies I programmed range from 453 to 477. The audio on the analog 453 freqs is choppy and clearly inferior to my analog Bendix King. Isn't the Astro Saber 450-512 truly broadband? Is it possible that the radio was "tuned" for the upper T-Band?