... adapter for TK2140, TK480, TK280, TK385, TK2148, Converts multipin system radios to 2 pin accessories1.Adapts your radio's multi ... : Receive earpiece with translucent tubePMLN5140: Short cord soft D-shell earpiece, suitable for shoulder worn radiosAARLN4885: Receive-Only Covered ... low noise environments. It’s made of easy-to-clean, chemically-inert, hypo-allergenic material. Compatible with NTN8371A ...