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Common Used Frequency
Commonly Used Professional and Law Enforcement Bugging Frequencies 37.000 -952 MHz FCC Surveillance Blanket Authorization 47 CF-R 90.19 Physical surveillance, stakeouts, raids... Straight AMIFM/WFM, FM-Subcarrier, SSB, QAM, Spread Spectrum, and Frequency Hopping. Ifencrypted, it usually uses in-band voice inversion or 56 bit DES. (Normally well under 2 watts... most below 5-150mw) 9 kHz -490 kHz 490 kHz -1.705 MHz 450 kHz -30.00 MHz Carrier Current 47 CFR 15.219 Auth Lossy Cable 47 CFR 15.221 Auth PLA Systems 47 CFR 15.207 Auth (250 mv max.) (1000 mv max. (30 mv@ft/30f 25 -50 MHz Bumper Beepers 135 -170 MHz Bumper Beepers 450 -512 MHz Bumper Beepers 903 -904 MHz Bumper Beepers 904 -912 MHz Bumper Beepers 918 -926 MHz Bumper Beepers 926 -927 MHz Bumper Beepers ( 38- 47 MHz very popular) (150- 170 MHz very popular) 148- 174 MHz Wireless Microphone 135- 250 MHz Out-band Wireless Microphone 174- 216 MHz In-band Wireless Microphone 350- 440 MHz Common Video Frequency 380- 930 MHz Wide Band Hoppers 806- 824 MHz Wireless Microphone 851- 869 MHz Wireless Microphone 905 -' 930 MHz Popular'Audio/Video Band 1.1- 1.3 GHz Common Video Frequency 1.4- 1.5 GHz Common Video Frequency 1.7- 1.9 GHz Common Video Frequency 2.4- 2.5 GHz Common Video Frequency 5.7- 5.9 GHz Common Video Frequency 8.5- 10.8 GHz Common Video Frequency
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