The HS-M73 forms part of a VOX (Voice Operated Transmission) enabled VHF handportable solution for mariners that require voice activated communications at sea. The solution features a VOX enabled IC-M73EURO Marine VHF and this commercial grade ‘Behind-the-Head’ splashproof headset.
Image shows M73 Handheld radio aswell as headset - Listing is for headset only.