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ICOM Listen-Only Earpiece: Fits Icom, Ear Hook, Clear - Listen-Only Earpieces
ICOMListen-Only Earpieces

ICOM Listen-Only Earpiece: Fits Icom, Ear Hook, Clear

The ICOM Listen-Only Earpiece (MPN SP-AT1) is a clear, ear-hook style accessory designed for use with ICOM F4400D series radios. It features a 3.5 mm standard connector and does not include a push-to-talk function…

SKU 3G-OTH-391110

Brand
ICOM
Item
Listen-Only Earpiece: Fits Icom, Ear Hook, Clear
Category
Listen-Only Earpieces
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Technical Specifications

ICOM
Manufacturer Part Number
SP-AT1
Push To Talk
No
Connector Type
3.5 mm Standard
Compatible Radio Series
F4400D
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ICOM Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ICOM Listen-Only Earpiece (MPN SP-AT1) is a clear, ear-hook style accessory designed for use with ICOM F4400D series radios. It features a 3.5 mm standard connector and does not include a push-to-talk function, providing discreet audio monitoring.

Frequently Asked Questions

What is the ICOM Listen-Only Earpiece used for?

The ICOM Listen-Only Earpiece (SP-AT1) is used for discreet audio monitoring with ICOM F4400D series radios. It allows users to hear incoming transmissions without a push-to-talk function, making it ideal for security, event staff, or any environment requiring silent listening.

What are the specifications of the ICOM Listen-Only Earpiece?

The ICOM Listen-Only Earpiece (MPN SP-AT1) features a 3.5 mm standard connector, an ear-hook design, and is clear in color. It is compatible with ICOM F4400D series radios and does not include push-to-talk functionality, providing a simple listen-only solution.

Where to buy the ICOM Listen-Only Earpiece worldwide?

You can source the ICOM Listen-Only Earpiece (SP-AT1) through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide locations, ensuring you receive the genuine ICOM accessory for your F4400D radio.

How to install the ICOM Listen-Only Earpiece?

To install the ICOM Listen-Only Earpiece (SP-AT1), simply plug the 3.5 mm connector into the audio jack of your ICOM F4400D series radio. Adjust the ear hook for a secure fit. No push-to-talk setup is needed, as this earpiece is designed for passive listening only.

Used in

Common applications for ICOM
Industrial facility communications — ICOM IC-F52D/IC-F62D handheld radios with MBB3 belt clip for secure attachment
Marine operations — ICOM A24/A6 series handheld radios with BP210N battery for waterproof reliability
Amateur radio base stations — ICOM M803 series desktop radios with AT140 antenna tuner for automatic impedance matching
Public safety monitoring — ICOM F7040S series radios with EH15B listen-only earpiece for discreet audio reception
Field service communications — ICOM F9011 series radios with FAS83V whip antenna for HF band coverage
License-free short-range communications — ICOM V10MR series MURS radios for team coordination without FCC licensing

ICOM Products

3G Electric supplies ICOM listen-only earpieces. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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