https://www.radioreference.com/db/subcat/40487
1 quibble - 154.2275 shows as mobile only on the fcc radio license
fcc uls shows 6 repeaters on 154.355 - Plausawa Hill + Kearsage Mtn +
Beech Hill + Fort Mtn + Horseshoe Pond Lane + Gould Hill
they might have super coverage with all of those sites - especially
within the concord city area - maybe not as good out in the fringe
areas
looks like 154.28 + 154.235 + 154.22 also have 6 bases on each freq -
at the same locations as the 154.355 repeater sites
154.28 is the statewide fireground channel and is vfire28
154.355 can probably be heard into maine and vermont now - maybe even
canada - probably can easily be heard in the boston highrises also -
bfd should use it as a backup channel - might work - maybe not