Heil PMD-IC

In stock
SKU
HEIL PMD-IC
£116.95 £97.46
Quick Overview

Pro-Micro double side headset for Icom rigs (comes with AD-1-IC8)

Heil PMD-IC is available to buy in increments of 1

PMD-IC

The Pro Micro is a lightweight dual-side headset designed for Amateur Radio use. This is fitted with an iC electret element for Icom radios.

The speakers used in the Pro Micro are very sensitive and don’t require much AF gain from the transceiver. The frequency response is 20 Hz – 17 kHz with very low distortion. The ear pads are replaceable acoustic foam

The Pro Micro iC: contains the Heil iC electret microphone element. This element has been made to utilize bias power in iCOM radios which addresses low-gain issues that arise when using dynamic microphone elements. The -3dB points are fixed at 80 Hz and 12.5 kHz. The iC element requires +5 volts DC bias power, which all iCOM rigs provide.

The use of the AD-1 series mic adapters allow simple interface with popular transceiver inputs. The adapter cable has a 1/8” female input jack for the boomset microphone and a 1/4” female that is for the PTT (push to talk) line for the Heil foot switch or hand switch. The 1/4” stereo plug goes into the headphone jack on the transceiver front panel. To find out which AD-1 adapter cable will work with your radio please see list below.

To adjust the headset simply bend the stainless steel piece that is inside the black padded headband.

All Heil Pro Micro Boomsets are shipped with foam windscreen that fits over the microphone. The windscreen does not change the frequency response, just the breath blasts directly into the microphone.

Note: To use dynamic mic elements on vintage radios (requiring a high impedance input of 10k to 30k ohms) will require the use of an XT-1 impedance matching transformer.

Required Adaptor Cable:

Icom

  • 8-Pin Round - AD-1-IC8 (Supplied)
  • Modular - AD-1-ICM

 

More Information
Manufacturer Heil
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