Counter Surveillance and Bug Detection

Bug Detection

At K9 Defence Systems we use the best equipment available to help detect bugging and hidden surveillance equipment.

We offer a service to domestic and commercial clients, we also offer three levels of service. These can be explained in more detail depending on the circumstances, however they range from a quick sweep for bottom end transmitting bugs to a full sweep which also includes stripping down rooms and devices in part or completly.

If you would like to contact us for additional information please

Feel Free To Contact K9 Systems Phone 0203 2862523

Email K9 systems at info@ k9spytech.co.uk

Frequencies Commercial Used

Frequencies Commercial Used

Ref: 685

K9 Defence Systems offer a full range of commercial and domestic bug and intrusive device detection. Including houses, cars, person buildings or commercial offices from banks to Private Corporations or any mode of transport.

These following frequencies are used in the more commercial available equipment used in counter surveilance.

44.500 - 51.000 MHz Baby and Room monitors (49.83, 49.845, 49.875, etc...)
72.100 - 75.400 MHz Hearing Assistance Systems
54.000 - 150.000 MHz Kit Bugs

78.000 - 115.000 MHz Cheap out-of-band FM Bugs
112.000 - 142.000 MHz Cheap out-of-band FM Bugs
140.000 - 160.000 MHz Cheap out-of-band FM Bugs

60.000 - 320.000 MHz Low Cost kit bugs
398.000 - 406.000 MHz DECO Bugs (398.600/605, 399.450/455, 399.025/030, 406 MHz)
25.000 - 450.000 MHz European/English Kit Bugs

150.000 - 216.000 MHz Typical VHF "Body Wire" & Pro-Grade Bugs
109.000 - 140.000 MHz Digital VHF Pro-Grade Bugs
138.000 - 174.000 MHz Typical "Spy Shop" & LE Cheap VHF Bugs (155-172 Popular)
140.000 - 150.000 MHz Popular Xandi Flea power kits (143/144 MHz)
150.000 - 170.000 MHz Popular Japanese Flea power kits (under 5mw)


150.000 - 220.000 MHz Commercial Wireless Microphones
169.000 - 172.000 MHz 47 CFR 90.265 Authorization *** VERY Popular ***
174.000 - 216.000 MHz 47 CFR 2.106 (NG115) Authorization
395.000 - 410.000 MHz German UHF Bugs (PK Electronics)
365.000 - 455.000 MHz English UHF Bugs (Lorraine/Ruby Electronics)
219.000 - 530.000 MHz English UHF Wireless Microphones (300-500 popular)
470.000 - 608.000 MHz Commercial Wireless Microphones
730.000 - 806.000 MHz Commercial Wireless Microphones

310.000 - 980.000 MHz Sony Bugs (.1mw - 3mw, Spread Spectrum)
470.000 - 489.000 MHz Sony Bugs (2.5mw - 20mw, WFM, Ultra low power)
770.000 - 810.000 MHz Sony Bugs (2.5mw - 20mw, WFM, Ultra low power)
902.000 - 928.000 MHz Sony Bugs (2.5mw - 20mw, WFM, Ultra low power)
947.000 - 954.000 MHz Sony Bugs (2.5mw - 20mw, WFM, Ultra low power)

889.000 - 960.000 MHz Modified Cordless Phones (S/S & Hoppers)

380.000 - 480.000 MHz Video Bugs - UHF TV Channels
430.000 - 820.000 MHz Popular US Video/Audio Bugging Systems

890.000 - 960.000 MHz Video Bugs - US (902-928 Hot)
905.000 - 928.000 MHz Video/Audio Consumer Products (i.e. Recoton)

1.100 - 1.400 GHz Video Bugs - *Very Hot in US/England/France/etc*
1.700 - 1.930 GHz Video Bugs - US
2.400 - 2.500 GHz Video Bugs - US *** VERY Popular ***
3.500 - 4.500 GHz Video Bugs - *Very Hot in England/France/etc*
5.725 - 5.850 GHz Video Bugs - US *** VERY Popular ***
6.200 - 7.500 GHz Video Bugs - US *** VERY Popular ***

8.00 - 12.50 GHz X-band Audio/Video Bugs
20.00 - 26.00 GHz K-band Audio/Video Bugs (Gaining Popularity)
70.00 -110.00 GHz M-band Audio/Video Bugs (Gaining Popularity)

© K9 Defence Systems Ltd 2010