Welcome!

Welcome to the Genesee County Auxiliary Radio Service. Embodying the principles of AUXCOMM, we strive to provide served agencies with communication capabilities in training, resources, and qualified professionals.

  • Siren Testing

    The next siren test is scheduled for Saturday, March 7th, at 1:00 PM. The net will start at 12:00 Noon on the 147.380+ (88.5 PL) & 146.78- (151.4 PL) repeaters.

    See the updated Siren Testing Information for details about sirens which need testing and upcoming testing dates.

  • Skywarn Spotter Training

    Genesee County annual Skywarn spotter training will be Tuesday April 14, 2026 at 6:00 PM at the Mott Community College Regional Technology Center, RTC Auditorium Room 1005 1st floor west, 1401 E Court St, Flint, MI 48503. Check the Detroit Weather Office’s Training page for more details.

    Find about more information about SKYWARN at the National Weather Service’s SKYWARN website

  • Repeater Alerting 

    W8CMN has enabled multi-protocol alerting on the 147.38 and 146.78 repeaters. This alert will be used for any siren test or emergency nets to signal the start of the net. The alert makes use of DTMF, Two-Tone, and MDC protocols. In order to make use of these alerts use the information below to enable the specific capabilities of your radio.

    DTMF:14738
    Two-Tone:600/810 (121/157 Motorola reeds)
    MDC:
    		GROUP1