Astro RF Modem Question

This forum is dedicated to discussions pertaining specifically to the Motorola ASTRO line of radios (those that use VSELP/IMBE/AMBE), including using digital modulation, digital programming, FlashPort upgrades, etc. If you have general questions please use the General or Programming forums.

Moderator: Queue Moderator

Post Reply
fire-medic8104
Posts: 727
Joined: Sun Nov 03, 2002 8:06 pm

Astro RF Modem Question

Post by fire-medic8104 »

I know how to switch the spectra from RF Modem to regular radio, but how do you do it with the astro? I can't seem to find it in the RSS or the CPS?
jmr061
was KB9KST
Posts: 3176
Joined: Fri Sep 14, 2001 4:00 pm

Post by jmr061 »

There is a check box somewhere, dont remember exactly BUT I have dealt with one RF modem (astro spectra) in the past and it NEEDED a firmware change to get it out of RF Modem. Simply unchecking the box didn't do it.

What host/dsp is the one you are working on?

Jason
fire-medic8104
Posts: 727
Joined: Sun Nov 03, 2002 8:06 pm

Post by fire-medic8104 »

i am not sure. It is a friend of mine who called me last night wanting to know where it was located and I couldn't find it anywhere. I think he was using RSS so that is where I was mainly looking. When I couldn't find it there, I looked in CPS to see if it was a CPS only option which I was pretty sure shouldn't be and couldn't find it there either.
jmr061
was KB9KST
Posts: 3176
Joined: Fri Sep 14, 2001 4:00 pm

Post by jmr061 »

Well in CPS it is --- Conventional>Conventional Configuration>General and then a check box under HUB defeats PL and Direct Frequency.

I'm still searching in the DOS RSS.

Ok if all else fails pull out the DOS RSS manual :). Radio must have trunking and from main menu F4-F4-F2 (Trunking radio wide options). Also in the same place for CPS (CPS 5.01 seems to have it in two places, 2.0 has it only under the trunking menu).

Jason
fire-medic8104
Posts: 727
Joined: Sun Nov 03, 2002 8:06 pm

Post by fire-medic8104 »

I didn't even look in the trunking section. I will give it a look and see.
jmr061
was KB9KST
Posts: 3176
Joined: Fri Sep 14, 2001 4:00 pm

Post by jmr061 »

Any update?

Jason
MikeOxlong
Posts: 161
Joined: Tue Feb 03, 2004 12:46 pm

Post by MikeOxlong »

There's an RF Modem option in the Trunking section.

Had one recently that powered up in RF modem mode. Found the option checked in the trunking options in 9.05 DOS RSS.
fire-medic8104
Posts: 727
Joined: Sun Nov 03, 2002 8:06 pm

Post by fire-medic8104 »

Yeah, found it in the trunking section. As soon as I selected disable, everything worked fine. Thanks for the help.
Post Reply

Return to “Legacy Batboard Motorola ASTRO (VSELP/IMBE/AMBE) Equipment Forum”