The TC4 Induction Neck Loop Beige Torroid 3.5mm 2 pole jack features:

• 1200mm lead with3.5mm Jack (2pole "mono") plug.
• Torroid coil for higher efficiency for greater output compared to a standard neck loop.
• For use with our Tetra radio TC4 covert harness and also
• Motorola radiosGP300, XTN446, CP040, (GP340 with 2 pin adapter fitted to side of radio).
• Icom radios IC-F3and F4, F12, F25