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		Wound Coils: Ceramic Form
		RF Coil 12 µH / 8 Gauge Wire (IRF) 3D1220 RF coil. 12 µH, 8 gauge wire. 4 flutes. Each end has 4 tapped holes for mounting vertically. 3.21 t.p.i. 3" c-c coil. 5.6" coil. 18 turns. 6-7/8" overall. New, old stock from 1944.   Ceramic Coil 1.398 mH (IRF) NL60084-3 Surplus RF coil measures 1.398 mH end to end @ 100 KHz with taps @ 1mH and 81µH. $55 each - $49 (3+)   $15 each
		Ceramic Coil Form 120 µH / 2-1/2" O.D. (ICF) L111 Glazed ceramic 2-1/2" diameter x 8-1/8" long coil form wrapped with 14 gauge enameled wire for a total inductance of 120µH. The original wrapping was a 1956 Detroit newspaper.   Ceramic Coil Form 2.44 mH / 3" O.D. (IRF) 3D2440 Ceramic 3" diameter x 12" long coil form (with 1/4" thick walls!) close wrapped with 20 gauge enameled wire (38 t.p.i.) for a total inductance of 2.44 mH. Terminal bolt standoffs only core penetrations. $59 each   $109 each