PTT-IC-A22 : Speaker Microphone for ICOM radios TH-22AT Replaces KNB-29N

Replaces KNB-29N

Motorola Talk About FV500

Includes built-in PCM

original OEM Samsung product

such as battery Chemistry

PTT-IC-A22 : Speaker Microphone for ICOM radios TH-22AT Replaces KNB-29NPTT IC A22: Push to Talk Speaker Mic for ICOM radios. Fits MANY ICOM HT radios (see x ref list below). Includes 3. 5mm mono headphone jack. Includes heavy duty latch clip on back. The dual prongs on the plug point straight down, so they don't interfere with the Antenna mount (when input jacks are on top of radio). Replaces PTT mics such as HM158L, HM159LA, HM158, HM75A. Compatible with MANY radios, including: ICOM ID 51A, ID 31A, ID 52A, ID 51E, ID