Mini FM Transmitters

Full stereo on any FM frequency.
Exceptionally clean and stable digital tuning for drift-free accurate transfer.
Built-in automatic Power Off Timer.
Transmit your Portable CD Player to your car radio!
Transmit music from your computer (MP3s) to your home stereo system!
Transmit your satellite radio audio to your home stereo system!
Transmit your MP3 player to your car radio!
Runs on included power supply or (2) optional AA batteries.

Mini FM transmitter
3 Volt FM Transmitter (bug)

The most powerful circuit we've seen that operates on such low voltage (just two AA cells). A range of 300 to 500ft can be expected and, given a good antenna and FM receiver, over 1 mile can be expected.

An external power supply can be used up to 9 volts. Transmits to the FM radio band. Teaches basics of transmitters. Microphone is included.

Specifications:

L: 1-3/4" W: 3/4" H: 1/2"
Requires 2 AA batteries (holder included, not show in picture).
Transmission frequency is user selectable.
Transmission can be listened to on any FM radio.

CLICK HERE FOR MORE INFO!

HI-FI Stereo FM Transmitter

Here it is! The transmitter you need to send that beautiful music or favorite TV program out to the pool or all over the house and yard or business office.

Connect it to your stereo or TV and listen to the music or program with an FM radio, FM portable radio, etc. Transmits in true stereo. You will have your own FM radio station for your home or office. Comes with easy to follow assembly instructions.

Specifications:

Supply Voltage: 4 X "AA" size batteries
Frequency adjustable: 88 to 98 MHz
Transmission range: 150ft (unobstructed)
Input sensitivity: adjustable from 50mV to 1V
Channel separation: >30dB
Includes battery holder and RCA input jacks

CLICK HERE FOR MORE INFO!

Mini FM transmitter
with Microphone

This powerful little FM transmitter comes with a sensitive microphone and will transmit to any FM radio up to 100 feet. This FM transmitter runs on four "AA" size batteries has an excellent frequency stability.

The transmitting frequency is adjustable from approximately 88 98MHz. A sensitive microphone and an LED indicator are also incorporated right on the board.

Specifications:

Supply voltage: 6V DC (4 x AA size batteries)
Frequency adjustable: 88 to 98MHz
Power consumption: 10mA
Transmission range: approx. 100 feet (unobstructed)
Includes battery holder
PC board dimensions: 2.43" x 0.75"

CLICK HERE FOR MORE INFO!

MP3 Hi-Fi
FM Stereo Transmitter

Transmit MP3s or Internet radio stations from your computer or laptop to anywhere in the house with this stereo FM transmitter. The circuit can also be connected to any other type of audio source with a headphone or line output such as for example a portable MP3 player, Walkman or Discman. Another great application is to connect the circuit to your portable MP3 Player and listen to the music while in the car using your car's FM radio.

The transmitter includes everything you need, including a stereo cable with plug and two stereo audio jacks for connection to your computer and to your existing speakers. The circuit can be powered with any standard 9V DC / 50mA adapter. Frequenecy: 88 100 MHz. Typical range: 100 feet.

CLICK HERE FOR MORE INFO!

FM Telephone Transmitter

Listen to those 'private' calls! This is a very popular kit, and you know why. It transmits both sides of the conversation of a telephone call to any FM radio.

Comes with all the necessary quick connections to make hook-up fast. No batteries needed!!

It takes its power from the telephone line. 100 foot range even through walls. Build one today and let the fun begin! Can be ordered assembled. Measures 2.5cm x 4.5cm

CLICK HERE FOR MORE INFO!