Walkie Talkie Audio Cable Adapter For Motorola Radio SL1M SL1K SL1600 SL300 SL7500 to UV-5R K Head Headset Change Port Cable Walkie Talkie Audio Cable Adapter For Motorola Radio SL1M SL1K SL1600 SL300 SL7500 to UV-5R K Head Headset Change Port Cable. Sale price : $19.61 Category : Phones & Telecommunications