 | |  | | | The microphone is a vital piece of any radio system. In addition to microphones which come with our headsets, Earmark also produces special-purpose microphones |
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|  | | | For your convenience Earmark offers two choices in rechargeable power systems. Earmark's custom engineered, Rechargeable Power System (RPS) ... |
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|  | | | Hard Hat Mounting is an Earmark "extra feature". Hard hat brackets mount on a Bullard style, slotted hard hat. |
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