“I believe this to be a repeater serving two further satellite sites.
If you have a close look the right hand rack contains two main RX's just above the handset and would constitute one channel.
The left hand rack contains 4 link RX's and two link TX's. At the handset level one can see the bay change/mute etc buttons for two further site's ASSORT below the jack panel.
I see what I think are two Hudson VHF RX's on the shelf to the left.
I tend to think this shot was taken at EPS Harrow.
Now the old grey matter is turning!! do I recall the 1st RLA course's were in fact at Harrow and this was our toy?”
Picture Source & Copyright: Unknown, but likely to be DTELS
Text enclosed by “...” from Gordon Wyatt