from the 2020 MACS list
BLM Admin NW - 172.6125 R - 166.375 in
BLM Fire NE - 171.625 R - 164.25 in
from the Internet - North Calif BLM District office is in Redding - Arcata Field Office is in Arcata - Redding Field Office is in Redding - (there are 2 more Field Offices iirc)
looking at the recent fire restrictions - Arcata Field Office covers Del Norte County + Humboldt County + Trinity County + Mendocino County - their interactive map shows very little land if any in Del Norte County - looking at the RR Wiki shows 9 mountain top repeaters for the 172.6125 R channel - so that seems to jive with coverage for 3 or 4 counties
also - looking at the recent fire restrictions press release for the Redding Field Office - the Redding Field Office covers BLM lands in Shasta County + Siskiyou County + Butte County + Trinity County + Tehama County
I dont know what geographical areas the RRDB associates with these channels
Searching the BLM website shows northern Calif BLM fire stations at - Whitethorn (in Humboldt County) + Susanville + Ravendale + Alturas + Cedarville
BLM Admin NW - 172.6125 R - 166.375 in
BLM Fire NE - 171.625 R - 164.25 in
from the Internet - North Calif BLM District office is in Redding - Arcata Field Office is in Arcata - Redding Field Office is in Redding - (there are 2 more Field Offices iirc)
looking at the recent fire restrictions - Arcata Field Office covers Del Norte County + Humboldt County + Trinity County + Mendocino County - their interactive map shows very little land if any in Del Norte County - looking at the RR Wiki shows 9 mountain top repeaters for the 172.6125 R channel - so that seems to jive with coverage for 3 or 4 counties
also - looking at the recent fire restrictions press release for the Redding Field Office - the Redding Field Office covers BLM lands in Shasta County + Siskiyou County + Butte County + Trinity County + Tehama County
I dont know what geographical areas the RRDB associates with these channels
Searching the BLM website shows northern Calif BLM fire stations at - Whitethorn (in Humboldt County) + Susanville + Ravendale + Alturas + Cedarville