tiny fm spy bugs

Circuit Fm transmitter spy bug mini

Circuits Audio RF Transmitters

Circuit Fm spy bug transmitter mini SMD

November 4, 2023

BY

Toni

FM spy bug transmitter to listen to secret conversations, operates in the FM band 90-100 MHz, the 3v cr2032 battery ...

bc548 bf494 bf495 fm transmitter circuit 3d

Audio Circuits RF Transmitters

Circuit spy bug BF494 FM transmitter

December 12, 2021

BY

Toni

Circuit spy bug BF494 FM transmitter 2 transistors. That small circuit transmitter (SpyToni) it is ideal for ready espionage for ...

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Last Comments

Toni on TDA7297 – Amplifier circuit add tone controlApril 15, 2024
Hi Adam, You can connect a 12 or 18V DC source in the power connector, do not worry about polarity.
Toni on TDA7377 2.1 amplifier circuit diagram with PCBApril 15, 2024
I'm sorry to hear that you're experiencing issues with the amplifier circuit. It sounds like there may be a problem…
Toni on FM transmitter for smartphone MP3 Player 2N2218 LM741April 15, 2024
Hi Rosario, Gerber PCB files available.