ITV Channel 11 Test Transmitter.

[ppppenguin]

Perhaps I'm being a bit thick but some simple (awkward?) questions.

There are 2 metal boxes. Have we established that the bigger one is the modulator while the smaller one is a VSB filter?

If the smaller one is a VSB filter why does it have 3 RF connections? Where does the 3rd one go?

Is it established that the modulator is indeed an IF one with frequency translation? Or is it direct modulation to Ch11?

Is there a sound modulator already in the thing? Possibly fed via one of the contacts on the edge conenctor.