WD6EZC - Contra Costa Communications Club
A Club Dedicated To Service

The “Four Cs” runs an open repeater located in San Pablo, California. It is not unusual to get stations checking-in from as far west as the Sierras, up north well into Sonoma County, and decent coverage throughout San Francisco and the North Bay.

Repeater Frequencies:

• 145.110MHz ( - ) PL 82.5 Hz
• 224.300MHz ( - ) PL 82.5 Hz
• 444.275MHz ( + ) PL 82.5 Hz

Simplex: 146.505 MHz

Packet Radio Node: CC4CC on 145.050 MHz

Repeater Controllers - report problems concerning the repeater to these folks:

• Robby - N6MNL
• Fred - W6BBQ
• Jeff - KJ6RHF
• Bob - AB4AL