400mW fm bug transmitter circuit

Tuesday, August 30th, 2011

Power supply: 12-14 V stab., 100 mA. RF power: 400 mW. Impedance: 50-75 ohm. Frequency range: 87,5-108 MHz. Modulation: wideband FM. Connect the 6 V / 0,1 A bulb to the output and use R1 to tune the right frequency. Maybe you might stretch coils of the L1. Then use C14 and C15 to adjust [...]

Synthesized FM Stereo Transmitter Kit

Sunday, July 3rd, 2011

Need professional quality features but can’t justify the cost of a commercial FM exciter? The FM25B is the answer! A cut above the rest, the FM25B features a PIC microprocessor for easy frequency programming without the need for look-up tables or complicated formulas! The transmit frequency is easily set using DIP switches, no need for [...]

Digital FM Transmitter with AC Adapter

Wednesday, November 10th, 2010

Enjoy wireless transfer of any audio to any FM receiver with the high quality Digital FM Transmitter from C. Crane. The unit allows you to easily send satellite, computer audio, or audio from your portable MP3 player to your home stereo system or any radio in your house. Finding the right way to connect your [...]