Listen-only radio
Hear the radio through the headset. The 52 does not transmit on the radio at any position.
UH-52, FH-52
Built & serviced in Lemoyne, PA — by firefighters, since 2009
50-Series wired headsets
PTT intercom and listen-only radio in two wired headsets, UH-52 and FH-52, with 24dB NRR hearing protection.
UH is under-helmet and FH is over-the-head. The 52 models have PTT intercom with listen-only radio: you hear the connected radio but do not transmit on it.
Both have listen-only radio. The 52 has PTT intercom, with a push-and-hold transmit button. The 54 has Push-On/Push-Off intercom, with a toggle on-off switch that opens the microphone for continuous intercom communication.
Displayed prices reproduce the Firecom 2024 USA & Canada retail price list, effective May 1, 2024. EFES repairs Firecom headsets in Lemoyne, PA, and stocks ear seals, acoustic foam, hanger hooks, extension cables, and hygiene kits. Call (800) 504-2044.

Product overview
The Firecom FH-52 and UH-52 wired headsets deliver all the benefits of hands-free, full-duplex communication with your crew. Operating with a stand-alone intercom system or integrated with a mobile radio, the flexible design brings all crew members into constant communication.
Both models have PTT intercom with listen-only radio. The user hears the radio and talks on the intercom with a push-and-hold transmit button. The PTT button requires a solid push, eliminating accidental transmissions. The 52 does not transmit on the radio at any position.
UH-52 is the under-helmet model, with a behind-the-head band and adjustable over-head strap that easily accommodates use with helmets. FH-52 is over-the-head, with a broad padded headband that remains comfortable for hours of wear. UH-52 lists at $360 and FH-52 at $355. Both have dual ear muffs with a 24dB noise reduction rating (NRR).
For positions that transmit on the radio, see the FH-51 and UH-51. For push-on/push-off intercom, see the FH-54 and UH-54. These connect through a 5000D Series Digital Intercom or a 210 Radio Intercom.
Features
The Firecom 52 models are ready for action in virtually any fireground environment, with hands-free, full-duplex communication and listen-only radio.
Hear the radio through the headset. The 52 does not transmit on the radio at any position.
UH-52, FH-52
Talk on the intercom with a push-and-hold transmit button. The PTT button requires a solid push, eliminating accidental transmissions. Fully programmable to user specifications.
Dual ear muffs with a 24dB noise reduction rating (NRR) and ComLeather over memory foam ear seals for hours of comfortable use. IP65 rating for dust and water protection when worn.
UH-52, FH-52
FH-52 has a broad padded headband and lists at $355. UH-52 has a behind-the-head band with adjustable over-head strap that easily accommodates use with helmets, and lists at $360.
A flexible mic boom with slide adjustment rotates for left or right dress. A noise-cancelling electret microphone ensures optimal clarity, and the mic muff eliminates wind noise.
Black ear muffs for easy cleaning, a black powder-coated headband for durability, and a glove-rugged plug for longer life. Ear seals, acoustic foam, hanger hooks, and extension cables are stocked replacement parts.
Stocked by EFES

Wired headsets with PTT intercom
Model lineup
Features and pricing as published in the Firecom 2024 USA & Canada retail price list, effective May 1, 2024. Both models are rated 24dB NRR.
Swipe to compare
| Model | Wear style | Radio | Intercom | 2024 retail |
|---|---|---|---|---|
| UH-52 | Under-helmet | Listen-only | PTT | $360 |
| FH-52 | Over-the-head | Listen-only | PTT | $355 |
| For comparison: 51 | Both | PTT radio transmit | Full-duplex | $355 / $360 |
| For comparison: 54 | Both | Listen-only | Push-on/push-off | $355 / $360 |
Questions about the FH-52 and UH-52
No. The 52 has PTT intercom with listen-only radio and will not transmit on the radio at any position. For PTT radio transmit, see the 51 models.
The intercom switch. The 52 has PTT intercom, so the user pushes a button to talk. The 54 has Push-On/Push-Off intercom, with a toggle on-off switch that opens the microphone for continuous intercom communication. Both have listen-only radio.
Firecom wired dual ear muff headsets reduce ambient noise by 24 decibels (24dB NRR), which meets NFPA, OSHA, and Cal/OSHA standards.
A Firecom intercom. On a full apparatus that is a 5000D Series Digital Intercom, usually through an HM-10 headset module or an HM-30 Pump Panel Module. For a one- or two-person vehicle, it is a 110 Radio Interface or a 210 Radio Intercom. Tell us what is in the rig and we will confirm the connection.
Usually, yes. Ear seals, acoustic foam, hanger hooks, and extension cables are stocked replacement parts, and EFES repairs Firecom headsets in Lemoyne, PA. See Firecom repair and on-site service.
Sold, installed, and repaired by EFES
Send the seating positions, whether each one wears a helmet, and which positions listen to the radio without transmitting.
We will spec the models, confirm what they connect to, and quote the wear items alongside them.
Call (800) 504-2044 or request a quote. EFES is at 440 Oak Street, Lemoyne, Pennsylvania.
