ocr: Dear TAP, Thought I'd write and tell the rest of Phreakdom about a technique for tapping neighbor's phone lines that I used to use, for whatever it's worth. The <Your Line problem with a direct tap is that sooner or later, some phone company type is going to.come and Your Black check the line. To make it indetectable: and Yellow We are going to use the 2 spare wires of the 4- Wires wire cable running to your phone(usually yellow & black). First locate your cable and the tappee's I His Line cable in the main box for your apartment. (A phone with clip leads will help). Then trim to length and -B ...