Build very low cost FM transmitter, use your TV antenna and transmit upto 4km range!!

 Here is the specification of the transmitter:  1. No. of stage: 42. Frequency of operation: About 100MHz3. Antenna type: Folded 300 ohms dipole.4. Range obtained in free space: Up to 4km with dipole antenna 30 feet above ground level. More   range with yagi antenna. Fig: Circuit diagram of the Transmitter Brief Description:The transmitter is built on a Printed Circuit Board. This board uses track inductor for L1, L2 and...

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Success story, making of my FM Transmitter.

I've tried to build (make) my own Fm transmitter from the very beginning of my boyhood but failed failed and failed. My first successful Fm transmitter was aired in 2001 when i was a student of class 12. After a long run of  4 years from class 9. here i'll show you my recent 10 watt Fm transmitter testing circuit (battery powered exciter only due to security matter) and finally assembled cabinet (AC powered).   Transmitter after...

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ANTENNA DESIGN FOR FM TRANSMITTE

 ANTENNA DESIGN There are two types of antenna for FM TRANSMITTE 1. Ground pole Antenna    2. Half-Wave Dipole Antenna A ready made GP Antenna.  1. Ground pole Antenna(GP) This Antenna is most widely used all over the world. For example, when ...

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1 Watt simple FM Transmitter with 1-2 km range!

1 Watt FM Transmitter This is simple 1 Watt FM Transmitter circuit. This circuit will be able to cover 1-2 KM range with a single pole antenna of 20 feet!  Click on picture  to view the large size Descriptions:P1 act as condenser microphone volume level. For FM, coil will be small. Use t...

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Construction of Air Core Coil for FM transmitters

Just follow the steps as shown in the following pictures to make the air core coil for your Fm transmitter.                             Click  "Read More" to view detail...

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USB FM Transmitter Circuit for PC and Laptop

 Here's a small FM transmitter ciruit for your desktop or laptop to enjoy the movie and music from a distance. This FM transmitter, which is powered by USB, recovers output on your computer or your MP3 player to the relay on the tape FM (frequency 108 MHz). For Assemblying this FM transmitter kit, an electronics hobbyist will have built in about 30 minutes. ...

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Simpliest 2 watt FM transmitter with PCB and details

 USE DIPOLE ANTENNA FOR MAXIMUM RANGE (COULD BE UP TO 10 KM IN GOOD WEATHER). TUNE BETWEEN 88-108 MHz WITH C5. BB-204 COULD BE REPLACED WITH CONVENTIONAL LED (BIG) WITH REVERSE BIAS (NO LIGHT GIVEN IN CORRECT POLARITY). 9V POWER FOR 2KM WITH GOOD SOUND QUALITY AND GRADUALLY UP TO 18V FOR 10 KM RANGE WITH POOR QUALITY OF SOUND.  BEST OF LUCK. ...

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Coilless FM transmitter !

 If you are in the problem to make perfect coils for FM Transmitter then this is your time to go on..... See this coil less and easy FM Transmitter. The RF oscillator using the inverter N2 and 10.7Mhz ceramic filter is driving the parallel combination of N4 to N6 through N3...

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1 km. FM Transmitter

Description This one is a high power long range (use yagi antenna)  FM Transmitter  that provides very good frequency stability in about 1km range and very good microphone sensitivity. It can be used inside guitars, as a part of remote control systems or in other similar applications. The features said above are achieved by including an RF amplifier stage with 10dB gain and AF preamplifier stage to boost the modulation....

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Site will be presented with minimum 20 fm transmitter and bug circuits of different range and power. Coming soon. . .

Fm transmitter of 20 km range to 100 meter range will be available here very so...

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