GP328Plus

Ear Receiver with 3.5 mm Threaded Plug

Single Earbud with Microphone and Push-To-Talk

Receive-Only Ear-Receiver (Compatible with PMMN4002 & PMMN4004)

3.5mm Audio Adapter for Prof. Plus Series Portables

D-Style Earpiece with Mic/PTT (GP328+ Professional Radios)

Remote Speaker Microphone with 3.5 mm Audio Jack. In addition to having windporting technology, the RSM also includes a 3.5 mm audio jack to accept secondary receiver audio accessories for discrete communication.

Remote Speaker Microphone without Audio Jack (IP57). The RSM incorporates both wind porting technology and waterproof capability. The IP57 submersible RSM is tested at 1 meter for 30 minutes which is ideal for outdoor radio communication in wet conditions.

Temple Transducer

Receive Only Earpiece with 3.5mm. The In-ear earbud that attaches to the RSM, allows user to receive incoming radio communications discretely.

Receive-Only Flexible Earpiece.