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Rating: 
Summary: the buggers bible minus the bugs
Review: Im dissapointed! The book is both overpriced and over-hyped! In fact, there are no R.F. (radio-frequencie) bugs in the whole book. Which is something one would expect! The only chapter on rf bugs gives you some general info on what a bug is...and there are a couple of diagrams on how a 1 transistor rf core might look...(might look!) No board layouts for same . It does have a number of amplifier circuits and a nice rf sniffer(bug detector with audio) It does have a number of projects which appear to be the same as the home workshop spy. Perhaps same writer. It does have some merits but id wait till you can pick it up used.
Rating: 
Summary: A text for the serious student of the art
Review: This is the best book in this genre that you will read - not that there's much competition. The title sells the book a bit short because it actually covers a wide range of eavesdropping technology, not just small radio transmitters. This book has many strong points. The author claims to have provided equipment for numerous police forces and his experience shows in his concentration on collecting good audio, so important for courtroom use. Unlike other texts in covering this topic the author has a good grounding in basic physics (eg: circuit noise) which puts this book streets ahead of any others. Points well covered include: microphones including placement, reflectors and resonators; EQ curves; filtering; limiting; dynamic range and analogue techniques to dig out or improve weak audio. There are more advanced techniques in amplifier design and stabilization of high gain blocks than other texts cover. Reflecting standard professional operating procedures where audio is often sent by carrier current, ultrasonics and infrared - all of which are well treated - there is little mention of RF bugs with only a few narrow band FM circuits shown. "Shifty" also mentions repeaters (something you don't read much about) and hardwire, techniques heavily used by government agencies. Some simple but well-tried wiretapping techniques are covered. Counter bugging gets coverage with some interesting circuits, such as a time domain reflectometer. The References should be titled Further Reading. There are some disappointments: all these techniques are old - in fact they are standard procedures from the 1930s updated with modern components. That does not mean they are bad techniques, they are well-proven, but technology has moved on. There is nothing about tapping coax, Cat5 cable or optical fibre. The RF bug section mentions sub-carriers, double sideband, wideband FM and spread spectrum but gives no circuits. There is no mention of microwaves, digital modulation or scrambling, all standard 1960s techniques. There is nothing about video. "Shifty" even dismisses as laboratory curiosities technologies in use since the 1940s. The author's writing style is too idiosyncratic by half. I had to read it twice. Not good for someone who claims to be a journalist. His war stories, though, are entertaining. Still, if you want a Further Eavesdropping 201 textbook, this is it. This book is not for beginners, even though "Shifty" provides some good tutorials (eg: circuit board design). If you have a background in electronics and want to be able to offer professional advice on privacy and security, read this. But for stalkers and wannabe spies - this is out of your league.
Rating:
Summary: Fantastic!. THE best Electronic Reference manual I have read
Review: Without doubt, this book is definitely THE best Electronic surveillance Reference manual available, and is just about the most informative book I have ever had the pleasure to read. I say "Reference" because that is how I would define its contents - as a true reference, both theoretical & practical. From cover to cover, this book is packed with information regarding all aspects of analogue electronic surveillance, and includes detailed circuit diagrams (yes, with component values too!) of working examples throughout. Also included are sections on actual surveillance operations, along with a detailed "How to build bugs" section covering necessary construction techniques. Many of the circuits & techniques described can be applied in areas other than surveillance, but if it's surveillance information you're after, this book cuts through the chaff to give "hands-on" specific details which would be difficult, if not impossible to find elsewhere. The text is written in a truly interesting style, and is a refreshing change from the usual monotonous reading of electronic textbooks. The author knows his stuff, and has obviously had many years of experience in constructing & implementing bugs & taps, the level of detail proving this beyond any doubt. A word of caution, it is aimed at the competent to advanced electronic hobbyist, and/or Electronic Engineer. Some sections may prove too in-depth for the novice, and I wouldn't recommend it for anyone with no electronic knowledge at all. Far from being a criticism, this is a complement to the technical detail contained throughout - well worth the money!
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