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Standard SSM-21A Speaker Mic Commercial Grade
Standard SSM-21A Speaker Microphone
Model: SSM-21AThe SSM-21A is a high performance Submersible speaker microphone desiged especially for their hand held transceivers.
Standard SSM-21A Speaker Microphone
Model: SSM-21AThe SSM-21A is a high performance Submersible speaker microphone desiged especially for their hand held transceivers.