High Noise Environment Dynamic Microphone for Helmets / Headsets Polaris this makes our flagpoles virtually

this makes our flagpoles virtually NOISE FREE

Rugged's proprietary electronic speaker amplifier combined with the included stereo earbuds provide superior volume and voice clarity

Receiver: Clear-Hear Superheterodyne receiver

Motorola CM300D and Motorola/Vertex VX2200

High Noise Environment Dynamic Microphone for Helmets / Headsets Polaris this makes our flagpoles virtuallyRed Low Gain M101 Dynamic Mic. Impedance: 150 This is the replacement mic for Rugged Radios headsets and helmet kits. Selecting the right mic will be important for your communication needs. There are many features that vary between mics (dynamic, electret, amplified, high gain, low gain, etc.) and we want to be sure you have the right one for best performance. If you're unsure about whether this or another model is the right application for your