In article , john west
wrote:

The signal strength is 63% according to the signal strength meter on our
Humax DTRT2000 digi box.

Alas, such values tend not to be very good indicators in situations like
this.


The new Aerial put up on the wall facing the transmitter is from
Blake-UK and of the type recommended for use with the Crystal Palace
Transmitter. The at800 engineer is coming again this Monday.

See if he uses a spectrum analyser or equivalent and ask him about the
results. Then let us know what he does and how you get on.

Jim

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