Kenwood KMC-21, Compact Speaker Microphone for TK2100/3100/3101/260(G)/360(G)/270(G)/370(G) Quantity in Basket: None Code: KMC21 Price: $44.10 Shipping Weight: 3.00 pounds Quantity: Kenwood KMC-21, Compact Speaker Microphone. Fits TK 250/350, 260/360(G), 270/370(G), 353, 430/431 and 2100/3100 Protalk Handhelds.