Excellent Value, 4 pack of F plug adaptors. Convert an F socket to a female coax socket.\n\nThese adaptors are ideal for general interconnections between satellite boxes, NTL or Virgin boxes and televisions. These adaptors are the type that NTL use in their installations.\n\nUseful to convert the F input and output sockets to coax. Allows easy interconnection to televisions, VCR’s and DVD recorders. Especially useful for NTL boxes, D boxes and Eurovox boxes as the RF output connections are F type and you need to covert to coax for connection to your television.