SF Bay Area 2m Frequencies and Usage

Channel	Frequency	Uses
	144.000–144.050	EME (CW)
	144.050–144.100	General CW and weak signals
	144.100–144.200	EME and weak signal SSB
	144.200	National SSB Calling Frequency
	144.200–144.275	General SSB operation
	144.275–144.300	Propogation Beacons
	144.300–144.400	Digital (ARRL: New Oscar Subband)
	144.310	Digital (Emergency Management)
	144.330	Digital (Balloon & experimental)
	144.350	Digital (Keyboard to Keyboard)
	144.370	Digital (BBS LAN Forwarding)
	144.390	Digital (APRS)
	144.410	Digital (Duplex, with 145.61)
	144.430	Digital (TCP/IP, OK to run duplex with 145.65)
	144.400–144.500	Satellite (ARRL: New Oscar Subband)
	144.500–144.600	Linear Translator Inputs (ARRL)
	144.500–144.900	Repeater Inputs (NARCC)
	144.910	Digital (Emergency Management)
	144.930	Digital (BBS: N0ARY-1/Mt. Umunhum)
	144.950	Digital (DX Spotting: Sacramento/K6NP—Rio Linda, Sacramento, Woodland, Davis)
	144.970	Digital (BBS: WA6ZTY/Berkeley, N6LDL/Los Gatos, K6LY/Monterey, K6YV/Sonora, WA6EWV-1/South Lake Tahoe)
	144.990	Digital (Emergency Management)
	145.010	Digital (WinLink 2000)
	145.030	Digital (Keyboard to Keyboard)
	145.050	Digital (Keyboard to Keyboard)
	145.070	Digital (BBS: N6RME)
	145.090	Digital (BBS: KG6BAJ)
	145.100–145.200	Linear Translator Outputs (ARRL)
	145.100–145.500	Repeater Outputs (last at 145.490?)
	145.510	SSTV
	145.530	Experimental
	145.550	Experimental
	145.570	Experimental
	145.590	Experimental
	145.610	Digital (Duplex with 144.41)
	145.630	Digital (WinLink 2000)
	145.650	Digital (TCP/IP, OK to run duplex with 144.43)
	145.670	Digital (DX Spotting: Chico/K6EL—Chico, Oroville, Red Bluff, South Fork Mtn—Redding area)
	145.690	Digital (BBS: WA6LIE)
	145.710	Digital (9600 BBS)
	145.730	Digital (BBS: WH6IO)
	145.750	Digital (TCP/IP)
	145.770	Digital (DX Spotting: Castro Valley/W6RGG, Livermore/W4UAT)
	145.785–146.000	Satellite (NARCC)
	145.800–146.000	Oscar Subband (ARRL)
	146.000–146.400	Repeater Inputs

FM Simplex (mostly)

Channel	Frequency	Uses
01	146.415	Mountain View / BRAG Tac
02	146.430	Sunnyvale ARES Tac; San Jose Tac 2; Bay Area Hosp Net; Kensingtion / El Cerrito; Vista Verde Tac; Woodside Tac; San Bruno ARES Tac; Portola Valley ARES Tac; Los Trancos Woods Tac; Portola Valley ARES Tac
03	146.445	SCARES-Resource Sec; San Leandro ARC ARES / RACES Tac
04	146.460	Cupertino Tac 2
05	146.475	San Jose Tac 1
06	146.490	National Railfan Calling Frequency; Milbrae ARES Tac; Stanford ARES
07	146.505	Saratoga Tac Alt; SSF-NPEC ARES Tac; Daly City ARES Tac
08	146.520	National Calling Frequency
09	146.535	Mountain View ARES; Contra Costa Co. ARES / RACES East Pri
10	146.550
11	146.565	National T-Hunt Frequency; National Railfan Calling Frequency Alternate; Oakland ARES / RACES Alternate; Digital modes begin at 146.580
	146.580	Digital (DX Spotting: Los Gatos/N6ST—Santa Cruz Mtns, Monterey Bay; Oakdale/K6OQ—Modesto area; Penngrove/K6ANP—Sonoma County, Sugarloaf Mt.-Napa Valley
12	146.595
	146.600–147.400	Repeaters
13	147.405	Sunnyvale Resource Coord
14	147.420	San Mateo Co. Red Cross; San Rafael
15	147.435	Los Altos Hills Tac
16	147.450	PAARA Simplex, 100Hz PL; Redwood City Tac
17	147.465
18	147.480	Palo Alto Tac; Santa Clara Industry Emerg Net Tac; Los Gatos Tac; NALCO ARES / RACES
19	147.495	Sunnyvale Alternate
20	147.510	Santa Clara
21	147.525	Milpitas ARES/RACES Simplex
22	147.540	Palo Alto Tac / Red Cross Pri; San Mateo Co. OES CMD 6 OES Tac; Boy Scout Troop 556; Saratoga Tac
23	147.555	Palo Alto Tac; HMB ARES Tac; Menlo Park ARES Tac
24	147.570	Foster City ARES Tac; Cupertino Tac 1
25	147.585	Sunnyvale / TRW Tac; Oakland