![]() ![]() (at least) the following frequencies with an examination of both radiated andĬonducted signal pathways. The bugs and wiretaps sold in Spy Shops.) Summary (this will identify the majority of You are sure to be defeated in every battle. If ignorant both of your enemy and of yourself, Your chances of winning or losing are equal. When you are ignorant of the enemy but know yourself, In a hundred battles, you will never be defeated. ![]() They are very limited value in finding bugs and tend toĬreate a dangerous false sense of security. Special spy-shop bug detectors generally "top-out" at 1 GHz, withĪdapters and mixers the range they can sometimes be increased to 2-3 Reality and the laws of physics to help them pad their bank Will even go so far as to have the client sign bogus securityĬlearance or confidentiality documents to make the transactionĪppear even spookier. Reprint the operators manual with their own logo and name. They remove the original markings andĪpply a stick-on labels with their name. There are 500 con artists (cloak and dagger types) who buy "CIAīug Detectors" for $ 50 and resell them to their corporateĬlients for $ 8,500 (it's usually just a primitive broadbandĭiode detector system). Typically greater than 400%, and what the spy school buys orīuilds for $100 they sell to their gullible customers for thousands Spend a few hundred to a few thousand dollars on equipment toĮnter the TSCM field. That people doing bugging like to stay clustered around certainįrequencies (it's one of their trade craft errors that can beĪnd spy shops sell equipment (at highly inflated prices) andĪctively attempt to mislead students that all they have to do is Spectrum, not just specific frequencies however, keep in mind Used by the opposition gives the TSCM specialist a major Takes many hours), but knowing what specific frequencies might be The entire RF spectrum still has to be checked in detail (which It takes less then 5 minutes for aĬomputer controlled radio to check all 3500 channels. There are roughlyģ500 popular "bugging" frequencies used by the various Spy Shopsĭevices around the world. Hundreds, and often thousands of feet away. The specific parameters of this device it may be found from ![]() ByĬonfiguring a modern spectrum analyser or receiver and targeting For example a very popular "SpyShop"īug frequency is 398.605 MHz, 300.455 MHz, and 399.030 MHz. Operating on, then the detection of the device becomes several Knows what frequency the RF eavesdropping device is (or may be) Scale should be considered A, and the Data Validity Scale should For the purpose of analysis the Source Reliability Technical materials, court documents, and specific device Will cover the more common bugging frequencies that tend to beīased on hard documentation (catalogs, intelligence reports, Utilize any frequency between DC and light however, this list Spectrum used by popular bugging devices. OzSpy has this range built to our requirements and as opposed to cheap imitations this range has a unique secondary circuit to combat drift and enhance performance.Intelligence professionals have asked for an outline of the RF
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