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Marin Repeaters

Systems · US / CA / Marin / Countywide · Amateur · Updated 2026-11-07 · systems/US/CA/Marin/_Countywide/amateur/marin_repeaters.yml

Amateur

Channels

11 assignments, sorted by frequency. Frequency is what your radio receives; input is what it transmits on for repeaters.

Freq (MHz)Input (MHz)ModeTone / CCNameUsageCallsignLocationServiceNotes
146.7000146.1000FMCTCSS 203.5 HzK6GWE 146.700repeaterK6GWEBahia Ridge (Novato), Marin County, CA (approx)AmateurMARS linked simulcast system.
146.7000146.1000FMCTCSS 179.9 HzK6GWE 146.700repeaterK6GWEMount Tamalpais (Middle Peak), Marin County, CA (approx)AmateurMARS linked simulcast system.
146.7000146.1000FMCTCSS 167.9 HzK6GWE 146.700repeaterK6GWEMount Barnabe (Lagunitas), Marin County, CA (approx)AmateurMARS linked simulcast system.
146.7000146.1000FMCTCSS 192.8 HzK6GWE 146.700repeaterK6GWEMount Tamalpais (West Peak), Marin County, CA (approx)AmateurMARS linked input to the simulcast system.
147.3300147.9300FMCTCSS 192.8 HzK6GWE 147.330repeaterK6GWEMount Tamalpais (West Peak), Marin County, CA (approx)AmateurStand-alone repeater.
440.9250445.9250FMCTCSS 162.2 HzW6ECU 440.925repeaterW6ECUSan Rafael, Marin County, CA (approx)AmateurMarin AECU.
442.1250447.1250FMCTCSS 146.2 HzW6ECU 442.125repeaterW6ECUStrawberry, Marin County, CA (approx)AmateurMarin AECU.
442.2250447.2250FMCTCSS 141.3 HzW6ECU 442.225repeaterW6ECUMuir Beach, Marin County, CA (approx)AmateurMarin AECU. Nearest machine to the Muir Woods stop.
443.2500448.2500FMCTCSS 179.9 HzK6GWE 443.250repeaterK6GWEMount Tamalpais (Middle Peak), Marin County, CA (approx)AmateurStand-alone repeater.
444.1250449.1250FMCTCSS 151.4 HzW6ECU 444.125repeaterW6ECUMount Barnabe, Marin County, CA (approx)AmateurMarin AECU.
447.1750442.1750FMCTCSS 156.7 HzW6ECU 447.175repeaterW6ECUNovato, Marin County, CA (approx)AmateurMarin Amateur Emergency Communications Unit.

Sites

11 locations.

Bahia Ridge (Novato), Marin County, CA (approx)

No coordinates

loc_mars_bahia

Mount Tamalpais (Middle Peak), Marin County, CA (approx)

No coordinates

loc_mars_tam_mid

Mount Barnabe (Lagunitas), Marin County, CA (approx)

No coordinates

loc_mars_barnabe

Mount Tamalpais (West Peak), Marin County, CA (approx)

No coordinates

loc_mars_tam_west_in

Mount Tamalpais (West Peak), Marin County, CA (approx)

No coordinates

loc_mars_tam_west_147330

Mount Tamalpais (Middle Peak), Marin County, CA (approx)

No coordinates

loc_mars_tam_mid_443250

Novato, Marin County, CA (approx)

No coordinates

loc_aecu_novato

San Rafael, Marin County, CA (approx)

No coordinates

loc_aecu_sanrafael

Mount Barnabe, Marin County, CA (approx)

No coordinates

loc_aecu_barnabe

Muir Beach, Marin County, CA (approx)

No coordinates

loc_aecu_muirbeach

Strawberry, Marin County, CA (approx)

No coordinates

loc_aecu_strawberry

Organizations

MARINAECU

Callsigns: W6ECU

org_marinaecu

MARS

Callsigns: K6GWE

org_mars

Authorization

What it takes to transmit on these channels.

Amateur

FCC · Class: Technician or higher

TX requires a US amateur license.

Sources

Where this data came from. Verify on the air before relying on it.