Pretty standard now in a few UK airports at night.....here's the Newcastle and Edinburgh NOTAM
Q) EGPX/QSPLT/IV/BO/A/000/999/5502N00141W005
B) FROM: 14/12/23 21:30C) TO: 15/03/31 07:00
E) RADAR AND TOWER MAY BE PROVIDED AS A COMBINED FUNCTION. INBOUND AND
TRANSIT AIRCRAFT SHOULD CONTINUE TO CALL ON 124.375 MHZ, AND
OUTBOUND AIRCRAFT ON 119.7 MHZ.
SCHEDULE: 2130-0700
C6537/14
Q) EGPX/QSPLT/IV/BO/A/000/999/5502N00141W005
E) EDINBURGH RADAR AND TOWER MAY BE PROVIDED AS A COMBINED SERVICE
WITH COUPLED FREQUENCIES. INBOUND AND OVERFLYING AIRCRAFT SHOULD CTC
EDINBURGH RADAR ON 121.2 MHZ. OUTBOUND AIRCRAFT SHOULD CTC EDINBURGH
TOWER ON 118.7 MHZ.
SCHEDULE: 0000-0530
A4162/14