This TV transmitter working on VHF Band I and III, using negative sound modulation and PAL video modulation.
This is suitable for countries using TV systems B and G, like Australia and Indonesia.
This circuit has not been tested at UHF frequencies. The modulated sound signal contains 5.5 -6 MHz by tuning C5. Sound modulation is FM and is compatible with UK TV Transmitter System I sound. The transmitter however is working at VHF frequencies between 54 and 216MHz (band I and Band III) and therefore compatible only with countries using Pal System B and Pal System G. See detail of TV Transmitter and see more for VHF HF TV Modulator
This circuit has not been tested at UHF frequencies. The modulated sound signal contains 5.5 -6 MHz by tuning C5. Sound modulation is FM and is compatible with UK TV Transmitter System I sound. The transmitter however is working at VHF frequencies between 54 and 216MHz (band I and Band III) and therefore compatible only with countries using Pal System B and Pal System G. See detail of TV Transmitter and see more for VHF HF TV Modulator
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