Two-Way Radio for Concrete in Iowa City: A GMRS Guide

By Iowa City Concrete Pros · October 18, 2026

A handheld two-way radio with a microphone

Concrete work is loud and fast, with mixers and saws all running. A mobile GMRS radio is one way to keep everybody talking. Below: GMRS basics, the Midland MXT295, real-world range, and what the FCC requires.

GMRS in plain English

GMRS stands for General Mobile Radio Service. It is a licensed FCC radio service on channels around 462 and 467 MHz, used mostly for short-distance, two-way voice talk with handheld radios, mobile radios and repeaters.

GMRS has 30 channels: 22 shared with license-free FRS radios plus 8 repeater channels. FRS radios are limited to 2 watts; mobile and base GMRS stations can run up to 50 watts on the main channels. Channels are shared, so the rule is listen first, then talk.

What the Midland MXT295 does

The MXT295 is a vehicle radio built for people who get out of the truck a lot. The mic is wireless, so a concrete crew member can walk away from the cab and still talk.

Bluetooth mic range of up to 100 feet from the base unit
The main unit hides under a seat or dash and plugs into a DC vehicle adapter
8 repeater channels on top of the 22 GMRS channels
Noise canceling that cuts engine and wind noise
Up to 15 watts, with a 5-watt low setting
An IP67 waterproof and dustproof build
PA speaker jack, wired intercom jack and external speaker jack

One install note: it uses an external antenna, and higher on the vehicle is better. And not every channel gets full power. FCC rules cap channels 1 to 7 at 5 watts and keep mobiles off 8 to 14, and the radio follows that.

Real-world range

The FCC says a GMRS user can expect one to twenty-five miles, depending on the type of station, the terrain and whether a repeater is used. Without a repeater, think a few miles truck to truck. Less in hills, heavy trees or a dense part of town.

Repeaters stretch it. A repeater sits up high, listens on one channel and retransmits on another, and the MXT295 has 8 repeater channels to use one. Linking repeaters over the internet is against FCC rules.

How a Iowa City concrete crew would use it

Let the pump operator and the finishers talk during the pour.
Warn the crew when traffic or a delivery is coming in.
Tell the mixer driver when to start and stop the chute.
Coordinate the next truck so the pour does not stall.

In Iowa City, a sealed IP67 radio and NOAA weather alerts are practical for crews who work outside in all seasons.

Do you need a license? Yes.

You will not see a license mentioned on the Amazon page. It is still required. Midland's MXT295 manual says: The MXT295 operates on GMRS (General Mobile Radio Service) frequencies, which require a Federal Communications Commission (FCC) license. You must be licensed prior to operating your MXT295 radio. The FCC rule, 47 CFR 95.1705, says: A valid individual license is required to operate a GMRS station.

It costs $35, the FCC fee for a new GMRS license.
It lasts 10 years, and you can renew it.
There is no test.
Only adults, 18 and up, can apply.
It covers your immediate family: spouse, children, grandchildren, stepchildren, parents, grandparents, stepparents, brothers, sisters, aunts, uncles, nieces, nephews and in-laws.
Crew members who are not family each need their own license. New GMRS licenses go only to individuals, not businesses.
You get a call sign from the FCC and use it to identify on the air.

Bottom line for a concrete crew: one license per person outside the owner's immediate family. No test, $35, 10 years. Apply through the FCC; start at the FCC GMRS page.

One exception in the rule: a licensee may let anyone use the radio if it is needed to send an emergency message.

Quick checklist

Confirm that hired help has their own license.
It is designed for 12-volt negative-ground vehicles.
Pick one channel and code for the whole crew.
Test the Bluetooth mic range at your yard or job site.
Get your GMRS license first, or right away.

A black hideaway two-way radio base unit with a short antenna and a green status light, next to a wireless handheld microphone

Midland MXT295 15W GMRS mobile radio with Bluetooth mic

See current price and details on Amazon. A GMRS license is required to transmit.

View on Amazon

As an Amazon Associate I earn from qualifying purchases. We may earn a commission when you buy through this link, at no extra cost to you.

Sources: FCC GMRS page · 47 CFR Part 95 Subpart E · FCC fee guide · Midland MXT295 manual. Checked October 18, 2026.

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