Can anyone tell me whether the aviation subscription (ie £56.40ish)
version of the UKMO rainfall radar image is any larger than the free
aviation version, which seems to be just 300x283px and hence rather
small?

I know that the subscription version refreshes more often, that
Avbrief do a larger version and that even the small image probably
captures all the information that is readily available (ie assuming
that 1px might represent a 5km or 10km square). But I'd still like to
see a larger image from the UKMO if it's on offer.

JGD