CORA is an OPEN Repeater Association that is FREE to all Licensed Amateur Radio Operators

CORA boasts a footprint of repeaters that covers San Diego’s East County with linked repeaters in the UHF and VHF spectrum. CORA has been provided with a Talk Group on the Western States DMR system.

Here are the details for the CORA analog and P25 repeaters.

Repeater LocationRepeater Transmit
(You Listen Here)
Repeater Receive
(You Transmit Here)
Mt Woodson145.180 PL 107.2144.580 PL 107.2
Alpine446.420 PL 107.2441.420 PL 107.2
El Cajon449.900 PL 123.0444.900 PL 107.2
Mt Laguna147.240 PL 107.2147.840 PL 107.2
Mt Laguna449.580 PL 107.2444.580 107.2
Mt Miguel
Analog/P25 Digital
PL 107.2 / NAC 656
PL 107.2 / NAC 526
All repeaters are linked together except Mt. Miguel which is in stand alone mode.

CORA System Announcements

Mt Laguna Update 3/20/21

The frequency change is complete on CORA laguna and here is the new frequency. 147.240 +600khz, PL 107.2hz

New Information: Due to the outpouring of angry scanner enthusiasts at the County of SD for encrypting the police channels, the county has responded by building a webpage that displays the latest police calls. This can be found here

Tech Tip: Both the UHF and VHF repeaters on Mt. Laguna are linked together full time and connected to the system.

Watch the San Diego Ham Forum Facebook page for the latest events. You can join and get technical help from some friendly people and get the latest information that you need.

Activities and Net Schedule

Weekly Nets

San Diego Ham Forum Monday 7:30pm
PACT Net Tuesday 8:30pm
Borrego RAMS Net Thursday 7:00pm
40M Net 7.204Mhz Friday Night 8pm
CalZona Net Sunday 6pm
Please Join Our Weekly Nets!

Facebook Group

San Diego Ham Forum


Please contact the coordinator