The coil works seamlessly with the CF77's discrimination patterns to reject iron while still flagging gold and silver targets in wet sand

Waterproof Rating: Coil waterproof to 1 m (3

Foldable design and included storage box reduce pack volume for road trips and multi-site hunts

Compact design takes minimal space in a prospecting kit

Everyone can FIND

Nokta C28 11" Search Coil for CF77 Coin Finder Metal Detector Nokta Invenio parts The coil works seamlessly withThe Nokta C28 is an 11 inch round search coil designed exclusively for the CF77 Coin Finder, delivering deeper detection on coin sized targets while maintaining tight target separation in iron heavy sites. CF77 owners hunting old homesteads, school grounds, and trashy parks reach for the C28 when the stock coil isn't punching through moderate trash layers or hitting the depth they need on older coins. The 11 inch diameter sits between smaller