Video Transmitter

Works between 76 and 108 MHz frequency. You may replace 2SC2000 with : 2SD734, C930 or the equivalent type.

Inductor

L1    =    5 mm diameter of air core

Size = 0.8 mm enameled copper wire

The turns are depending upon the frequency you want,

 5 - 4 turns: 40 - 90MHz

3 - 2 turns: 100 - 180MHz

Simply turn on the TV and set to a blank frequency... connect video composite from cam, DVD player, etc to the transmitter. Turn the transmitter on and adjust both of the trimmer capacitor (C10pf) until you find clear picture of your video source.

Related Schematics