[aprssig] Maryland, NoVa Voice Alert

[Bob Bruninga]

>> This comes out on 144.39 T100 Voice 
>> alert to ALL APRS voice alert mobiles 
>> in the region.  For the mobile to get 
>> back to the caller, the mobile must 
>> respond on 146.52 with tone 100 which 
>> then comes back to the caller on 445.925.
>
> 146.520 MHz?  Doesn't this need to be a 
> frequency above 222.150 MHz?

I don't think so.  The UHF side is 445.925 TX/RX so it is a remote base remotly talking on 144.39 T100 Voice Alert and listening on 146.52 T100 with control link on UHF.

Bob, Wb4aPR