Freeview reception at CM23 4DT

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

↓ch	name	signal strength	direction	transmitter
C26	analogue BBC One London		s-sw 197°	Crystal Palace	H
C27	analogue BBC TWO England		northwest 317°	Sandy Heath	H
C28-	multiplex B		s-sw 197°	Crystal Palace	H
C29-	multiplex D		s-sw 197°	Crystal Palace	H
C30	analogue Channel 4		s-sw 197°	Crystal Palace	H
C31	Freeview HD (early multiplex BBCB)		s-sw 197°	Crystal Palace	H
	analogue BBC One Cambridge		northwest 317°	Sandy Heath	H
C32-	multiplex A England		s-sw 197°	Crystal Palace	H
C33	analogue BBC TWO England		s-sw 197°	Crystal Palace	H
C34+	multiplex C		s-sw 197°	Crystal Palace	H
C35	analogue Channel 5		e-ne 67°	Sudbury	H
C39	multiplex B		e-ne 67°	Sudbury	H
	analogue Channel 5		northwest 317°	Sandy Heath	H
C40+	multiplex C		northwest 317°	Sandy Heath	H
C41	analogue ITV1 Anglia (East micro region)		e-ne 67°	Sudbury	H
	analogue ITV1 London		w-sw 250°	Hemel Hempstead	V
C42-	multiplex 1 England Cambridge		northwest 317°	Sandy Heath	H
C43+	multiplex A England		northwest 317°	Sandy Heath	H
C44	analogue BBC TWO England		e-ne 67°	Sudbury	H
	analogue BBC TWO England		w-sw 250°	Hemel Hempstead	V
C45-	multiplex 2 England Anglia (West micro region)		northwest 317°	Sandy Heath	H
C46+	multiplex D		northwest 317°	Sandy Heath	H
C47	analogue Channel 4		e-ne 67°	Sudbury	H
	analogue Channel 4		w-sw 250°	Hemel Hempstead	V
C48+	multiplex A England		e-ne 67°	Sudbury	H
	multiplex 1 England London		w-sw 250°	Hemel Hempstead	V
C49	analogue Channel 4		northeast 43°	Bishops Stortford	V
C49+	multiplex 1 England East		e-ne 67°	Sudbury	H
C50+	multiplex D		e-ne 67°	Sudbury	H
C51	analogue BBC One East		e-ne 67°	Sudbury	H
	analogue BBC One London		w-sw 250°	Hemel Hempstead	V
C54	multiplex C		e-ne 67°	Sudbury	H
	analogue Channel 4		w-sw 250°	Hertford	V
C55	analogue BBC One London		northeast 43°	Bishops Stortford	V
	multiplex 2 England London		w-sw 250°	Hemel Hempstead	V
C58	analogue BBC One London		w-sw 250°	Hertford	V
C59	analogue ITV1 London		northeast 43°	Bishops Stortford	V
C59-	multiplex B		w-sw 250°	Hemel Hempstead	V
C60+	multiplex A England		w-sw 250°	Hemel Hempstead	V
C61	analogue ITV1 London		w-sw 250°	Hertford	V
C62	analogue BBC TWO England		northeast 43°	Bishops Stortford	V
	multiplex C		w-sw 250°	Hemel Hempstead	V
C64	analogue BBC TWO England		w-sw 250°	Hertford	V
C65	multiplex D		w-sw 250°	Hemel Hempstead	V
C67	multiplex B		northwest 317°	Sandy Heath	H
C68	multiplex 2 England Anglia (East micro region)		e-ne 67°	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:

• Crystal Palace - 50.5km 31.4 miles
• Sandy Heath - 40.8km 25.3 miles
• Sudbury - 46.7km 29.0 miles
• Hemel Hempstead - 42.2km 26.2 miles
• Bishops Stortford - 2.5km 1.5 miles
• Hertford - 17.2km 10.7 miles