ТВ предавател (VHF1)

[DX-er]

Television Transmitter (VHF1)

This is a homemade television transmitter that operates in the VHF1 Tv band (around 60Mhz). The transmitter has a range about 5...10meters. It works with 9...12V. It is built with BC548 transistors and all used coils are "Rf coils" no self wound ones. The picture quallity of the transmitter is not as good as the one from a modulator (like the ones that are built in in vcrs) due it´s a simple circuit design, but its actually not that bad. The transmitter had a good audio quallity.

her is the circuit diagramm:

[batka]

Има ли други податоци за калеми,монтажна...