Fisher 11" Black Concentric Teardrop Search Coil for F11, F22, F44, and Gold Bug

The Fisher 11-inch Black Concentric Teardrop Search Coil is an open-frame elliptical coil compatible with the Fisher F11, F22, F44, and F5 metal detectors. Its teardrop geometry delivers a narrow detection field at the front for pinpoint accuracy on smaller targets and a wider field at the back for efficient ground coverage. The concentric winding pattern balances depth on larger targets with sensitivity to mid-size finds, making it a versatile upgrade from stock coils on these four Fisher models. Waterproof construction and electrostatic shielding support wet-ground hunting and reduce interference in mineralized soil.

What's Included with the Fisher 11" Teardrop Coil

• Fisher 11" Black Concentric Teardrop Search Coil with screw-in connector
• Attached cable and connector ready for F11/F22/F44/F5 mounting

Why Fisher F11, F22, F44, and F5 Owners Reach for the 11" Teardrop Coil

• Wider sweep path than stock coils covers more ground per pass in open fields and park lawns, cutting search time on large sites.
• Concentric winding pattern improves target separation in moderate trash, isolating coins and relics from adjacent ferrous junk.
• Waterproof design allows hunting in shallow creeks, wet sand, and rain without risking coil damage.
• Open-frame teardrop construction reduces weight and drag when sweeping through tall grass or brush.
• Proudly manufactured in the USA: built at Fisher's El Paso, Texas facility for rugged reliability and strict American quality control.

Deeper Target Response in Open Field and Park Hunts

Coin and Relic Recovery in Mowed Parks

The 11-inch diameter increases depth penetration on coin-size and larger targets compared to smaller stock coils. The concentric field geometry keeps target ID stable on deeper finds, reducing false signals from ground minerals. The wider sweep also covers picnic areas and sidelines faster, a practical advantage when working large municipal parks before permit hours expire.

• Best for: Open parks, athletic fields, and plowed farm sites where trash density is low to moderate and larger coverage per swing matters.
• Less ideal for: Dense iron-trash sites like old homesteads or tot lots where a smaller coil's tighter field would isolate targets more cleanly.

Shallow Creek and Wet-Sand Hunting

The waterproof housing lets you wade shallow creeks or hunt wet sand at lake beaches without coil failure. Our team runs this coil on the F44 in all-metal mode along creek banks where erosion exposes old coins and buttons. The electrostatic shielding reduces false signals from wet ground, keeping the threshold stable in saturated soil. The open-frame design sheds mud and debris quickly, minimizing cleanup between hunts. For more techniques on water hunting and ground balancing in variable conditions, see our metal detecting tips and FAQs.

Specifications

• Compatibility: Fisher F11, F22, F44, F19, Gold Bug
• Coil Size: 11 inches
• Coil Shape: Elliptical teardrop, open frame
• Winding Pattern: Concentric
• Connector: Screw-in style
• Waterproof: Yes
• Shielding: Electrostatic
• Compatible Coil Cover: 11COVER-EE (Not Included)
• Country of Manufacture: USA (Texas)
• Warranty: Manufacturer warranty

Why Buy from Serious Detecting

Serious Detecting is an authorized Fisher dealer, so this coil ships with the full manufacturer warranty. Our team has field-tested Fisher's teardrop coil geometry on the Fisher F22 metal detector and Fisher F44 metal detector platforms in park and creek hunts, and we provide setup support based on real use. Every order includes free shipping, a 30-day return window, and our price-match guarantee. Backed by Fisher's specialized technical support team in the United States, you get domestic service and parts availability when you need it.