400 West Harlem Ave., Monmouth, IL 61462
309-734-6949       309-734-7800 FAX 
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Gem Electronics of Monmouth, Inc., is an authorized service center for KENWOOD Communications, MIDLAND Communications, and M/A-COMM, as well as a ZETRON service center.

In addition, Gem Electronics services most other makes of land mobile communications products, including General Electric, Maxon, Ericisson, EF Johnson, Vertex, and many of the lesser known brands of mobile communications products.

We provide service to a component and board level, as well as programming of most makes and models of radio equipment.

In addition, Gem Electronics services ZETRON dispatch consoles as well as others tht we have represented over the past 30 plus years.

We service intercom systems, CCTV, and security camera systems, BEST POWER and POWERWARE UPS systems, and others.

We also provide two tone and voice pager service for MOTOROLA pagers, as well as SCA and SHINWA pagers. We can re-program all of these pagers also.

Gem Electronics services electronic and mechanical weather and fire alert systems, and emergency vehicle emergency light and siren systems, and other emergency vehicle electronics.