FM Bug Transmitter posted on July 27, 2008 by TehnikService | Leave your thoughts The Circuit shown can transmit voice to exceptionally good range. Tune trimmer to hear the signal to your near radio. Frequency range is 88-108 MHz. Max current consumption is 30mA. Posted in Circuit | Tagged: FM Transmitter, RF Circuit « 1W stereo Headphone Amp with TDA2822 7W Fm Transmitter » Leave a Reply Cancel reply Comment Name * Email * Website This site uses Akismet to reduce spam. Learn how your comment data is processed.