ICOM HM153LS Microphone with 2.5mm earphone combination

Discreet Radio Communication

The HM-153LS routes received audio through the supplied earphone rather than the radio’s built-in speaker. This makes it practical for security, hospitality, retail, logistics, event coordination, and other settings where radio traffic should remain less audible to nearby people.

Adjustable Microphone Gain

Three microphone gain settings allow the microphone sensitivity to be adjusted for the user’s voice and surrounding noise level. This can help provide more consistent voice pickup across quiet indoor areas and busier work environments.

Compatible ICOM Radios

ICOM lists the HM-153LS for several IP, LTE, analog, and amateur handheld radios, including:

• ICOM IP501H
• ICOM IP503H and IP503H Lite
• ICOM IP504H
• ICOM IP510H
• ICOM IP100H
• Selected ICOM IC-F, IC-U, ID-50, and ID-52 models

Compatibility should be confirmed for the specific radio before purchase.

General-Purpose Construction

The HM-153LS does not carry a waterproof rating. It is best suited to indoor and general working environments where the microphone and earphone will not be exposed to heavy rain or immersion.