Spoke a bit too soon. One has arrived, and powers up just fine. But is
tuned to the trnasmnitter wherever it came from, but not London. And the
child lock is set. It doesn't need to be set at all to use the tuner, so
no factory code like 1234 as on many things. So I'd guess if someone went
to the bother of setting it, they'll have used their own number.

Googled for factory reset and found two ways. Neither of which works.

Seller is just a dealer so doesn't know the code.

You get three goes at entering the code then it locks up for a while
before you can try again. Dunno for how long.

--
*Just remember...if the world didn't suck, we'd all fall off*

Dave Plowman London SW
To e-mail, change noise into sound.