I did not know the newest model JBox (L3030 I think) was compatible with the RCH3000. Have a six remote system that suffered a lightning hit. JBox was the only causualty. Installed the one and only spare to get back in service.

Yes, an adapter to connect directly to the radio would be great for ...

Anyone know where I can purchase a couple of these Junction Boxes used to interface Astro Base Station with RCH3000 remotes. Motorola tells me there no longer available.

J-Box Model # is CDN1337A

Thanks for all the help so far. I should have mentioned the UHF units are Quantars. I will look into the RA connections between MSF and Quantar.

The RF Link is tone controlled via a microwave link with the same connection the VHF will be disconnected from. The plan was to pull out the VHF insert UHF in its place. Then move VHF 30 miles down the road and cross connect to far end UHF. No option for a hardwired PTT.

Some have advised the 160ms ...

Could someone explain to me the purpose of the 2175 HLGT and if there is any operational risk to programming a MSF 5000 to KEY when a LOW level 2175 is detected.

Rest of the story. Attempting to extend a wirelined VHF MSF 5000 by adding a UHF control link. Probem is the VHF will not transmit upon ...