MLAT Coverage NW England

Hi all,

I am quite new to the forum and FR24.

I am a FR24 feeder and live near Carlisle, Cumbria. At present coverage around here below 5000ft is normally non existent.
Just lately aircraft have been showing slightly below 5000ft on the radar named T-MLAT7. Where is this one based as normally they just say T-MLAT?

my understanding of MLAT on FR24 was that aircraft would only show that are mode S transponder equipped if in range of 4 or more FR24 feeders? is that correct?

Thanks in advance.

Steve