OCR Text |
Show Hint to Radio Fans on Winding Coil for Taps In winding a coll for taps run on the number of turns to the first tap, then place a strip of thin wood one-fourth-inch wide under the wire. Fruit-basket material makes good strips. When the WOODEN STRIP 14" WIDE v fi n - rt -i A f rt Showing How Coil la Wound. place for the second tap Is reached push the strip of wood through to catch the turn of wire, and so on until the coil Is complete. A little binding placed on the wire over the wood and allowed to dry aids in removing the Insulation In-sulation for soldering the tap lead to the coil. Radio Digest. |