Freeview reception at SG1 4NB

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		north 349°	Sandy Heath	H
C22-	multiplex 2 England London		south 170°	Crystal Palace	H
C23	analogue ITV1 London		south 170°	Crystal Palace	H
C24	analogue ITV1 Anglia (West micro region)		north 349°	Sandy Heath	H
C25-	multiplex 1 England London		south 170°	Crystal Palace	H
C26	analogue BBC One London		south 170°	Crystal Palace	H
C27	multiplex BBCA England Cambridge		north 349°	Sandy Heath	H
C28-	multiplex B		south 170°	Crystal Palace	H
C29	multiplex A England		n-nw 336°	Waltham	H
C29-	multiplex D		south 170°	Crystal Palace	H
C30	analogue Channel 4		south 170°	Crystal Palace	H
C31	multiplex 2 England Central (East micro region)		n-nw 336°	Waltham	H
	analogue BBC One Cambridge		north 349°	Sandy Heath	H
	Freeview HD (early multiplex BBCB)		south 170°	Crystal Palace	H
C32-	multiplex A England		south 170°	Crystal Palace	H
C33	multiplex B		n-nw 336°	Waltham	H
	analogue BBC TWO England		south 170°	Crystal Palace	H
C34+	multiplex C		south 170°	Crystal Palace	H
C35	analogue Channel 5		east 80°	Sudbury	H
	analogue Channel 5		n-nw 336°	Waltham	H
C39	multiplex B		east 80°	Sudbury	H
	analogue Channel 5		north 349°	Sandy Heath	H
C40+	multiplex C		north 349°	Sandy Heath	H
C41	analogue ITV1 London		southwest 216°	Hemel Hempstead	V
	analogue ITV1 Anglia (East micro region)		east 80°	Sudbury	H
C42	multiplex D		n-nw 336°	Waltham	H
C43+	multiplex A England		north 349°	Sandy Heath	H
C44	analogue BBC TWO England		southwest 216°	Hemel Hempstead	V
	analogue BBC TWO England		east 80°	Sudbury	H
C45	multiplex C		n-nw 336°	Waltham	H
C45-	multiplex 2 England Anglia (West micro region)		north 349°	Sandy Heath	H
C46+	multiplex D		north 349°	Sandy Heath	H
C47	analogue Channel 4		southwest 216°	Hemel Hempstead	V
	analogue Channel 4		east 80°	Sudbury	H
C48+	multiplex 1 England London		southwest 216°	Hemel Hempstead	V
	multiplex A England		east 80°	Sudbury	H
C49+	multiplex 1 England East		east 80°	Sudbury	H
C49	multiplex 1 England East Midlands		n-nw 336°	Waltham	H
C50+	multiplex D		east 80°	Sudbury	H
C51	analogue BBC One London		southwest 216°	Hemel Hempstead	V
	analogue BBC One East		east 80°	Sudbury	H
C54	multiplex C		east 80°	Sudbury	H
	analogue Channel 4		n-nw 336°	Waltham	H
C55	multiplex 2 England London		southwest 216°	Hemel Hempstead	V
C58	analogue BBC One East Midlands		n-nw 336°	Waltham	H
C59-	multiplex B		southwest 216°	Hemel Hempstead	V
C60+	multiplex A England		southwest 216°	Hemel Hempstead	V
C61	analogue ITV1 Central (East micro region)		n-nw 336°	Waltham	H
C62	multiplex C		southwest 216°	Hemel Hempstead	V
C64	analogue BBC TWO England		n-nw 336°	Waltham	H
C65	multiplex D		southwest 216°	Hemel Hempstead	V
C67	multiplex B		north 349°	Sandy Heath	H
C68	multiplex 2 England Anglia (East micro region)		east 80°	Sudbury	H

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 - 23.0km 14.3 miles
• Crystal Palace - 56.3km 35.0 miles
• Waltham - 106.1km 65.9 miles
• Sudbury - 67.3km 41.8 miles
• Hemel Hempstead - 27.5km 17.1 miles