Live Audio Transmitters

This collection features both small and large Ultra High Frequency (UHF) & Very High Frequency (VHF) 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. Our product range includes transmitters that can operate for anywhere between 30 to 300 hours of continuous audio surveillance. If you require a UHF receiver with your order, please let us know.

VTX AST - UHF/VHF
VTX AST - UHF/VHF
From $150
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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.
V1TX AST - UHF/VHF
From $190
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V2TX AST - UHF/VHF
V2TX AST - UHF/VHF
From $210
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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 AST - UHF/VHF
From $230
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V4TX AST - UHF/VHF
V4TX AST - UHF/VHF
From $230
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CTX AST - UHF/VHF
CTX AST - UHF/VHF
From $150
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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.
CTX1 AST - UHF/VHF
From $180
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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 AST - UHF/VHF
From $180
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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 AST - UHF
From $260
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L1TX AST - UHF/VHF
L1TX AST - UHF/VHF
From $220
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L2TX AST - UHF/VHF
L2TX AST - UHF/VHF
From $230
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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 AST - UHF
From $260
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RTX1 OneWay Tiny UHF Broadcast/Surveillance Station
RTX1 OneWay Tiny UHF Broadcast/Surveillance Station
From $430
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