Commercial two-way radio systems, P25 digital radio, DMR, and conventional repeater systems for public safety, utilities, construction, and enterprise customers.
Two-way radio remains the most reliable voice communication tool for field operations. Richesin Engineering designs, supplies, and maintains commercial radio systems — from simple conventional repeater systems to complex P25 and DMR digital networks for public safety and utilities.
Determine coverage requirements and identify sites for repeater infrastructure.
Design radio network including frequencies, repeaters, and subscriber radios.
Apply for or coordinate frequency licensing through FCC Part 90.
Install repeaters, antennas, and infrastructure equipment at each site.
Program all subscriber units and test system coverage and performance.
Train users and administrators, deliver maintenance documentation.
As an authorized Icom dealer, we supply and support the full Icom lineup. Here are two of our most-deployed solutions:
Connect your radio sites over IP — link repeaters across a county, bridge remote field sites to dispatch, and integrate Starlink-connected locations into your radio network. No dedicated RF links required.
Learn More →Nationwide PTT coverage over 4G/LTE — no repeaters, no FCC licensing, no RF infrastructure needed. Familiar push-to-talk simplicity for crews spread across wide areas. Integrates with VE-PG4 for hybrid systems.
Learn More →Our team has 70+ combined years of experience in the most demanding environments.