Frequencies used by wireless microphones, transmitters, bugging devices, surveillance etc. These frequencies have been compiled by a few sources, Monitoring Times, Popular Communications and friends. They are some of the known frequencies in use by transmitters used by entertainers or in law enforcement applications. A good idea to do is put these in your scanner and do a random scan around your house, or go driving around your town and see what comes up. Common search bands: 88 - 108 Mhz. 174 - 216 Mhz. 72 - 76 Mhz. 455.0 Mhz. Also be sure to check 49 - 50 Mhz. for baby coms which may have been converted to be a wireless listening device. Known freqencies used by entertaineers and for surveillance 30.84 33.12 33.14 33.40 35.02 39.06 42.98 149.35 150.775 150.79 154.57 154.60 165.9125 167.3375 167.3425 167.4875 168.0115 169.20 169.445 169.505 170.245 170.305 171.045 171.105 171.45 171.845 171.905 173.225 172.00 172.20 173.3375 457.525 457.55 457.5625 457.575 457.60 467.75 467.775 467.7875 467.80 467.825 467.85 467.875 467.90 467.925 UPDATED BUGGING FREQS FROM THE MEDIC IN LAS VEGAS------------- 154.695 154.995 BUMBER BEEPER---------------------- 40.220 Possibles of using these and doing search ranges could show some interesting results, one example would to be park near a conert for one and do an extensive search, you would eventually lock onto the frequencies used by the band which are playing, Hmmm. Then again you could always come across a bugged subject. All frequencies are in Mhz. Some of the cheaper brands that are being sold today, such as radio shacks, and the ones made for camcorders are being used by private sources bugging neighbors, etc. These are easy to covert on telephones , rooms, etc. All bugging or mics for entertainment use very low wattage, you will have to be close to the source.