Freeview reception at SG3+ 6ST

List is for aerial group type: ■ wideband ■ group A ■ group B ■ group C/D ■ group E ■ group K

↓ch	name	signal strength	direction	transmitter
C21	analogue Channel 4		n-nw 348°	Sandy Heath	H
C22-	multiplex 2 England London		south 171°	Crystal Palace	H
C23	analogue ITV1 London		south 171°	Crystal Palace	H
C24	analogue ITV1 Anglia (West micro region)		n-nw 348°	Sandy Heath	H
C25-	multiplex 1 England London		south 171°	Crystal Palace	H
C26	analogue BBC One London		south 171°	Crystal Palace	H
C27	analogue BBC TWO England		n-nw 348°	Sandy Heath	H
C28-	multiplex B		south 171°	Crystal Palace	H
C29-	multiplex D		south 171°	Crystal Palace	H
C30	analogue Channel 4		south 171°	Crystal Palace	H
C31	analogue BBC One Cambridge		n-nw 348°	Sandy Heath	H
	Freeview HD (early multiplex BBCB)		south 171°	Crystal Palace	H
C32-	multiplex A England		south 171°	Crystal Palace	H
C33	analogue BBC TWO England		south 171°	Crystal Palace	H
C34+	multiplex C		south 171°	Crystal Palace	H
C39	analogue Channel 5		n-nw 348°	Sandy Heath	H
C40	analogue BBC One London		w-sw 239°	Welwyn	V
C40+	multiplex C		n-nw 348°	Sandy Heath	H
C41	analogue ITV1 London		southwest 232°	Hemel Hempstead	V
C42-	multiplex 1 England Cambridge		n-nw 348°	Sandy Heath	H
C43	analogue ITV1 London		w-sw 239°	Welwyn	V
C43+	multiplex A England		n-nw 348°	Sandy Heath	H
C44	analogue BBC TWO England		southwest 232°	Hemel Hempstead	V
C45-	multiplex 2 England Anglia (West micro region)		n-nw 348°	Sandy Heath	H
C46	analogue BBC TWO England		w-sw 239°	Welwyn	V
C46+	multiplex D		n-nw 348°	Sandy Heath	H
C47	analogue Channel 4		southwest 232°	Hemel Hempstead	V
C48+	multiplex 1 England London		southwest 232°	Hemel Hempstead	V

H Horizontal V Vertical HD High Definition


List is for aerial group type: ■ wideband ■ group A ■ group B ■ group C/D ■ group E ■ group K

Distance to transmitters:

• Sandy Heath - 31.1km 19.3 miles
• Crystal Palace - 48.3km 30.0 miles
• Welwyn - 5.5km 3.4 miles
• Hemel Hempstead - 23.3km 14.5 miles