SSRF-Lite reference data

Sonoma Repeaters

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

Amateur

Channels

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

Freq (MHz)	Input (MHz)	Mode	Tone / CC	Name	Usage	Callsign	Location	Service	Notes
145.1700	144.5700	FM	CTCSS 88.5 Hz	WB6TMS 145.170	repeater	WB6TMS	Point Reyes, Sonoma County, CA (approx)	Amateur	SMRS linked. Site is physically in Marin County; filed with its parent system.
145.4700	144.8700	FM	CTCSS 88.5 Hz	WB6TMS 145.470	repeater	WB6TMS	Point Reyes, Sonoma County, CA (approx)	Amateur	SMRS linked. Site is physically in Marin County; filed with its parent system.
146.8650	146.2650	FM	CTCSS 88.5 Hz	KI6SUD 146.865	repeater	KI6SUD	Dillon Beach, Sonoma County, CA (approx)	Amateur	SMRS linked.
146.9100	146.3100	FM	CTCSS 88.5 Hz	WB6TMS 146.910	repeater	WB6TMS	Sonoma Mountain, Sonoma County, CA (approx)	Amateur	Sonoma Mountain Repeater Society, linked.
147.3150	147.9150	FM	CTCSS 88.5 Hz	W6SON 147.315	repeater	W6SON	English Hill (Sebastopol), Sonoma County, CA (approx)	Amateur	Sonoma County Radio Amateurs. Simulcast, voted.
147.3150	147.9150	FM	CTCSS 88.5 Hz	W6SON 147.315	repeater	W6SON	Cathedral Hill, Sonoma County, CA (approx)	Amateur	SCRA. Simulcast, voted - same pair and tone as English Hill.

6 locations.

No coordinates

loc_smrs_sonomamtn

No coordinates

loc_smrs_dillonbeach

No coordinates

loc_smrs_ptreyes_145170

No coordinates

loc_smrs_ptreyes_145470

No coordinates

loc_scra_englishhill

No coordinates

loc_scra_cathedralhill

Callsigns: W6SON

org_scra

Callsigns: KI6SUD, WB6TMS

org_smrs

What it takes to transmit on these channels.

FCC · Class: Technician or higher

TX requires a US amateur license.

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