OOPPS!
Scan reading to quickly and missed the point about NATS airfields in the south.
Anyway - Solent are without SSR until later this year (Did I read something about it being extended till September?) because the Peas is Kaput.
Why can't they get a feed from EGHH until then? It's probably all very complicated but since the Red Baron keeps telling us that NATS has the greatest pool of intellectuals he has ever seen, it must be possible (microwave link?).