HMM Mobile Microphone


SKU: VAR-HMM Category: Tags: ,

The Heil HMM features an innovative redesign of the traditional hand microphone that vastly improves sound quality and performance. Other hand mics suffer from a hollow sound because of poor elements that are improperly mounted. Heil solved this problem by installing a grill on the top of the microphone that detunes the internal resonance of the housing. The HMM features an improved full-range dynamic element that provides high quality sound and great speech articulation.

The HMM has a hardwired coil cable that terminates with an 1/8” male connector for the microphone and a 1/4” male connector for the PTT control.

The HMM is available with a dynamic element or with an iC electret element. The dynamic element version is not recommended for use with Icom radios. The iC electret version is specifically designed for use with Icom radios.

Please see our Product Compatibility Guide to determine whether the HMM is compatible with your radio.

Some state laws prohibit the use of hands-on communication devices while operating a vehicle. Please check with your local regulations and restrictions prior to usage of this product while operating a vehicle.

Download the spec sheet

Generating Element: Dynamic | iC Electret
Output Connection: Mic: 1/8″ Mono, PTT: 1/4″ Male | Mic: 1/8″ Mono, PTT: 1/4″ Male
Frequency Response: 80 Hz – 15 kHz | 35 Hz – 12 kHz
Sensitivity: 10dB @ 2 kHz | -52 dB @ 1,000 Khz
Polar Pattern: Cardioid | Cardioid
Impedance: 600 Ohms Unbalanced | 600 Ohms Unbalanced
Finish: Black | Black
Weight: 6.5 oz | 6.5 oz

1 review for HMM Mobile Microphone

  1. Jim AC3CZ

    Perfect form and function handheld microphone.

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