Jurby is not the strongest signal anywhere the model predicts — it is shown here in place. That is normal for a relay, which fills in inside a main station's area.
Television
Multiplexes transmitted from this site, as published by Ofcom.
Mux
Freeview name
Channel
Frequency
ERP
System
Operator
PSB1
BBC A
C46
674 MHz
40 W
DVB-T
BBC
PSB2
D3&4
C43
650 MHz
40 W
DVB-T
Digital 3&4 (ITV/Channel 4)
PSB3
BBC B
C40
626 MHz
40 W
DVB-T2
BBC
FM radio
FM services. ERP is published separately per polarisation; a dash means nothing is radiated in that plane.