KB LFT50

The sound and vision are perfect on BBC -1 (local channel 2). No sound and vision present on ITV (channel 12 coils which I obtained from
the manufacturer). The roof -mounted aerial pro- vides an excellent signal to both channels of another TV set I have.-H. Croot (Oxford). The trouble-if not in the aerial-must lie in the
tuner. Perhaps the channel 12 coils are not cor- rectly set-up to the signal. Adjust the core in the oscillator coil, for instance, with the fine tuner at range centre for maximum sound and
best picture.