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Wireless Audio Transmitter Receiver - 007 Spy Gear

    https://007spygear.com/products/wireless-audio-transmitter-receiver
    F-908 wireless transmitter receiver This product adopts the most new imported chips, circuit board design is advanced. The products meet the voice is the most clear, the most stable emission frequency, the distance from the using effect. Can be used in various fields, to bring you a safe, convenient, rich and colorful

Radio Receiver and Audio Bug Transmitter

    https://spygadgets4sale.com/products/audio-transmitter-and-receiver.html
    Audio Transmitter and Receiver. Expected release date is Jan 30th 2021. $99.95. Secretly listen to conversations with this Audio Bug Spy Gadget. Simple and easy to use, this new model is one of our most popular yet and comes with long range wireless for high quality audio. Pick up all voices within range 500 - 1,000 + feet - depending on other ...

10 Simple FM Transmitter Circuits Explained - …

    https://www.homemade-circuits.com/spy-bug-circuits/
    For the wireless spy transmitter circuit everything becomes pretty simple and you just have to hide the transmitter circuit in some suitable place, like under the table, couch, sofa etc. Parts List. R1 = 10K, R2 = 10k, R3, R4 = 27K, R5 = 1.5 M, C1 = 104, C2 = 220uF/25V, T1 = 188, T2 = 187, MIC = electret mic, IC1 = 741,Power = 9 volt battery

Mini Audio Transmitter : 8 Steps (with Pictures ...

    https://www.instructables.com/Mini-Audio-Transmitter/
    Mini Audio Transmitter: In this instructable I'm going to show you how to build your own portable audio transmitter. This transmits FM waves so you could easily get the signals on your mobile phone, radios, etc. As the name and the picture indicates it is very small and is…

Wireless analog spy audio transmitter | Endoacustica

    https://www.endoacustica.com/wireless-analog-spy-audio-transmitter.php
    Wireless analog spy audio transmitters. A wireless analog spy audio transmitter is made up of a small spy microphone, connected to a miniature radio frequency transmitter, which picks up any audio signals around it and transmits them towards a radio receiver. Aptly placed at a distance which, according to the transmitter’s output power, can range within a few tens of meters up to …

Spy Bug Transmitter Kit Long Range Guaranteed

    https://www.radiospybug.com/
    Spy Bug FM Transmitter - Ultra Small. Spy bugs, FM bugs, long range FM transmitter, miniature transmitters, call them whatever you like but we are sure that you won't find anything like this one anywhere else because we designed it to be better than any other FM bug transmitter that we have seen and you can build it yourself if you have some basic skills.

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