Clear Communication for Icom Two-Way Radios, Even in High Noise
If you use an Icom two-way radio in a noisy environment, such as marine, security details, event operations, or industrial sites, a standard speaker mic quickly gets drowned out. The IASUS NT5 throat microphone solves that by picking up your voice directly from vocal cord vibration instead of the air around you. No wind, engine noise, or crowd noise in the way. Just clear transmission.
This page covers which NT5 configuration fits your Icom radio, how to set it up, and what else you need to get on the air.
Which Throat Mic Works With Icom Radios?
The NT5, Icom Dual Pin ($197.25) is the direct match for Icom portables with the standard dual pin audio accessory connector. This covers most Icom handhelds, including the IC-F series and the ID digital models.
What’s in the box: NT5 throat mic headset, throat strap (fits 13 to 21 inch necks), and the Icom dual pin M2 adaptor with button, compatible with wired PTT accessories.
Icom Radios the NT5 Works With
Icom portables mostly use the dual pin connector, with a few exceptions. The NT5 Icom Dual Pin covers:
- IC-F series portables: IC-F3, F4, F10, F11, F14, F15, F20, F21, F22, F24, F25, F31, F33, F43, F50, F60, F70, F80, and the F3000, F4000, F4011, F4021, F9011, F9021 series and newer F3xxx models.
- IC-T70 handhelds: IC-T70A and IC-T70E.
- ID digital handhelds: ID-31A, ID-80AD, ID-91A, ID-92AD, ID-V80, ID-V82, ID-U82.
- Other compatible models: IC-4101D, IC-GM1600, and more.
One exception: the IC-M72 marine handheld uses a single pin connector, so it needs the single pin configuration instead. See the full Icom Headset Compatibility page for the complete model list.
Don’t see your model? Check the full Icom Headset Compatibility page or contact us and we’ll confirm the right setup.
How to Set Up Your NT5 With an Icom Radio
- Connect the dual pin adaptor to your radio’s accessory port.
- Fit the throat strap comfortably around your neck so the transponders sit softly against your skin.
- Position the transducers on your voice box (where vibrations are strongest) and adjust until volume and clarity peak. Placement varies by person.
- Use the inline PTT button to transmit or PTT on the radio. Some Icom models need the audio accessory mode enabled in the radio menu first.
For more detail, see How to Use a Throat Microphone.
What Else Do You Need?
The NT5 Icom Dual Pin ships with everything needed to transmit: strap, dual pin adaptor, and an inline PTT button. There are optional earpieces you can choose from:
- Acoustic coil Earpiece ($39)
- IA Earbuds ($49)
- Extreme Noise Reduction Earbuds with Custom Earmolds ($99)
- XSound 2.1R Helmet Speakers ($49.95)
- XSound 3 Helmet Speakers ($119)
- XSound 4 Helmet Speakers ($159)
And add an optional extended Finger PTT ($25)
If your team uses push-to-talk apps like Zello or ESChat instead of radios, see our BLE Wireless PTT for PoC setups.
FAQ
Will this throat mic work with my Icom IC-F3000?
Yes. The IC-F3000 uses the standard dual pin connector, so the NT5 Icom Dual Pin plugs straight in. Please check your unit though to confirm.
Does it work with the IC-M72 marine radio?
No. The IC-M72 uses a single pin connector, so it needs the single pin NT5 configuration instead of the dual pin version.
Do I need anything else to use it?
No. The NT5 Icom Dual Pin ships with the strap, dual pin adaptor, and inline PTT button. Add an acoustic coil earpiece, earbuds or helmet speakers if you need to hear incoming audio.
Shop Other Radio Brands
Using a different radio? See the throat mic guide for your brand:
Still Not Sure Which Icom Setup You Need?
Check the full Icom Headset Compatibility page, or contact us and we’ll confirm the right configuration before you order.

