ICOM HM-183LS - Waterproof Speaker Microphone for ID-50E/ID-52E
The HM-183LS is a waterproof speaker microphone for use with the IP100H IP Handset and the ID-31E/ID-31E+/ID-50E/ID-51E/ID-51E+/ID-51E+2/ID-52E D-STAR hand portables. The HM-183LS is waterproof even when attached to any of these radios