Get a Six Pack of the Kenwood KHS34 Earhook for PKT-23 Pocket-Sized Business Two Way Radio UHF two-way radio. The KHS34 is a discrete C-Ring earpiece with convenient In-Line PTT
Amazon.com: Kenwood Original SMC-34 Hand Speaker Mic w/Swivel Clip, Volume & Remote Control, & 2.5 mm Earpiece Audio Jack : Electronics
Kenwood Graphic Equalizer GE-34 Stereo EQ
Get a Six Pack of the Kenwood KHS34 Earhook for PKT-23 Pocket-Sized Business Two Way Radio UHF two-way radio. The KHS34 is a discrete C-Ring earpiece with convenient In-Line PTT