Comprises of a UK approved VHF surveillance transmitter which operates with any surveillance microphone or inductive telephone tap.Transmits conversation or telephone calls to a VHF receiver up to a distance of half a mile over open terrain. Power supply internal PP3 9v battery which gives 24 hours use or mains power supply or 12v car battery for long term use.Operating frequency 173 to 175Mhz ALSO AVAILABLE HIGH POWER AND SCRAMBLED VERSIONS TO ORDER
VHF & COMMUNICATIONS RECEIVER
PRICE £285
Comprises of a hand held receiver,supplied with telescopic aerial,mag mount vehicle aerial, earpiece, rechargeable batteries,mains and car chargers.The receiver incorporates advanced high speed digital scanning with 1000 memory channels.The receiver will monitor all radio surveillance transmitters and all communications transmissions operating between 100kHz and 1.6GHz in all modes Fm,WFm,Am,CW and SSB eg two way radio,citizens band, cordless fones ,airband,marine band,short wave,walkie talkie,ham radio etc
GSM AUDIO SURVEILLANCE DEVICE
PRICE £124
Comprises of a miniature GSM modem and a sensitive microphone.The modem requires a basic SIM card on any network,the SIM card can be called from any phone to listen in to the microphone from any where in the world.Operates from internal rechargeable battery for up to 3 days.
VHF TRANSMITTER
VHF & COMMUNICATIONS RECEIVER
