Live Audio Transmitters

This collection features miniature Ultra High Frequency (UHF) surveillance devices that can broadcast real-time audio of their surroundings for extended periods of time. Surveillance transmitters can be received using any radio capable of tuning into the UHF/VHF band.

All Transmitters have been upgraded with revised PCB's and components that allow them to operate with greater performance. Most notably, we are now using gallium arsenide junction semi-conductors, to provide more range than any other UHF transmitter in the world. Moreover, the "aluminum-can" crystals have been swapped with a new state of the art glass-sealed ceramic crystal that offers superior performance in harsh environments and extended range, the antennas have been replaced with a new Alpha Wire micro-coaxial 38AWG whip, an upgradeable Knowles ultra-sensitive microphone has also been added to all transmitters. These changes and improvements are based on valuable feedback from our clients and have allowed us to offer a series of products much more suited for the environments they are being deployed in.

Tiny Ultra High-Frequency Acoustic Surveillance Transmitter. Packs 30 hours of continuous audio transmission. Covert wireless Audio Surveillance Transmitters, more commonly known as "Spy Bugs", these tiny transmitters are made in Canada, and are capable of transmitting audio wirelessly via UHF over long distances. TinyTx manufactures professional spy equipment.
V1TX
From $223.90
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Tiny Ultra High-Frequency Acoustic Surveillance Transmitter. Packs 30 hours of continuous audio transmission. Covert wireless Audio Surveillance Transmitters, more commonly known as "Spy Bugs", these tiny transmitters are made in Canada, and are capable of transmitting audio wirelessly via UHF over long distances. TinyTx manufactures professional spy equipment.
CTX2
From $223.90
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CRTX1
CRTX1
$111.95
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Tiny Ultra High-Frequency Acoustic Surveillance Transmitter. Packs 30 hours of continuous audio transmission. Covert wireless Audio Surveillance Transmitters, more commonly known as "Spy Bugs", these tiny transmitters are made in Canada, and are capable of transmitting audio wirelessly via UHF over long distances. TinyTx manufactures professional spy equipment.
CRTX2
$111.95
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Tiny Ultra High-Frequency Acoustic Surveillance Transmitter. Packs 30 hours of continuous audio transmission. Covert wireless Audio Surveillance Transmitters, more commonly known as "Spy Bugs", these tiny transmitters are made in Canada, and are capable of transmitting audio wirelessly via UHF over long distances. TinyTx manufactures professional spy equipment.
V3TX
From $335.85
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Tiny Ultra High-Frequency Acoustic Surveillance Transmitter. Packs 30 hours of continuous audio transmission. Covert wireless Audio Surveillance Transmitters, more commonly known as "Spy Bugs", these tiny transmitters are made in Canada, and are capable of transmitting audio wirelessly via UHF over long distances. TinyTx manufactures professional spy equipment.
CTX3
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Tiny Ultra High-Frequency Acoustic Surveillance Transmitter. Packs 30 hours of continuous audio transmission. Covert wireless Audio Surveillance Transmitters, more commonly known as "Spy Bugs", these tiny transmitters are made in Canada, and are capable of transmitting audio wirelessly via UHF over long distances. TinyTx manufactures professional spy equipment.
BCTX
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operating via USB and using a CTX3 as the base, this tiny surveillance transmitter will allow for infinite operating time if plugged directly into a mains USB port or extended operating times reaching several weeks of uninterrupted transmission when used with a portable USB battery pack
USBTXV2
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