AMAZING NEW “LISTEN-IN-COIL” (Jan, 1964)
AMAZING NEW “LISTEN-IN-COIL”
PICKS UP ANY TELEPHONE CONVERSATION!
NO CONNECTION TO TELEPHONE NECESSARY!
Simply place Super-Sensitive LISTEN-IN-COIL in vicinity of telephone Picks up voices on both sides of telephone conversation Easily conceited. Wonderful fun Hundreds of practical uses
â€¢ RECORD CONVERSATIONS?
Amazing “Listen-In-Coil” can be used to RECORD entire telephone conversations!
â€¢ PLAY TELEPHONE THRU RADIO!
Also plays telephone conversations thru from smallest TRANSISTOR to biggest CONSOLE!
MONEY BACK GUARANTEE
Save COD fee and send Check Cash or M O to: Consolidated Acoustics Dept 87, 1302 Washington St Hoboken N.J.