Freeview reception at CM23 4PB

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		northwest 317°	Sandy Heath	H
C22-	multiplex 2 England London		s-sw 195°	Crystal Palace	H
C23	analogue ITV1 London		s-sw 195°	Crystal Palace	H
C24	analogue ITV1 Anglia (West micro region)		northwest 317°	Sandy Heath	H
C25-	multiplex 1 England London		s-sw 195°	Crystal Palace	H
C26	analogue BBC One London		s-sw 195°	Crystal Palace	H
C27	multiplex BBCA England Cambridge		northwest 317°	Sandy Heath	H
C28-	multiplex B		s-sw 195°	Crystal Palace	H
C29-	multiplex D		s-sw 195°	Crystal Palace	H
C30	analogue Channel 4		s-sw 195°	Crystal Palace	H
C31	Freeview HD (early multiplex BBCB)		s-sw 195°	Crystal Palace	H
	analogue BBC One Cambridge		northwest 317°	Sandy Heath	H
C32-	multiplex A England		s-sw 195°	Crystal Palace	H
C33	analogue BBC TWO England		s-sw 195°	Crystal Palace	H
C34+	multiplex C		s-sw 195°	Crystal Palace	H
C35	analogue Channel 5		e-ne 69°	Sudbury	H
C39	multiplex B		e-ne 69°	Sudbury	H
	analogue Channel 5		northwest 317°	Sandy Heath	H
C40+	multiplex C		northwest 317°	Sandy Heath	H
C41	analogue ITV1 London		w-sw 247°	Hemel Hempstead	V
	analogue ITV1 Anglia (East micro region)		e-ne 69°	Sudbury	H
C43+	multiplex A England		northwest 317°	Sandy Heath	H
C44	analogue BBC TWO England		w-sw 247°	Hemel Hempstead	V
	analogue BBC TWO England		e-ne 69°	Sudbury	H
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		w-sw 247°	Hemel Hempstead	V
	analogue Channel 4		e-ne 69°	Sudbury	H
C48+	multiplex 1 England London		w-sw 247°	Hemel Hempstead	V
	multiplex A England		e-ne 69°	Sudbury	H
C49+	multiplex 1 England East		e-ne 69°	Sudbury	H
C49	analogue Channel 4		east 90°	Bishops Stortford	V
C50+	multiplex D		e-ne 69°	Sudbury	H
C51	analogue BBC One London		w-sw 247°	Hemel Hempstead	V
	analogue BBC One East		e-ne 69°	Sudbury	H
C54	analogue Channel 4		w-sw 243°	Hertford	V
	multiplex C		e-ne 69°	Sudbury	H
C55	multiplex 2 England London		w-sw 247°	Hemel Hempstead	V
	analogue BBC One London		east 90°	Bishops Stortford	V
C58	analogue BBC One London		w-sw 243°	Hertford	V
C59-	multiplex B		w-sw 247°	Hemel Hempstead	V
C59	analogue ITV1 London		east 90°	Bishops Stortford	V
C60+	multiplex A England		w-sw 247°	Hemel Hempstead	V
C61	analogue ITV1 London		w-sw 243°	Hertford	V
C62	multiplex C		w-sw 247°	Hemel Hempstead	V
	analogue BBC TWO England		east 90°	Bishops Stortford	V
C64	analogue BBC TWO England		w-sw 243°	Hertford	V
C65	multiplex D		w-sw 247°	Hemel Hempstead	V
C67	multiplex B		northwest 317°	Sandy Heath	H
C68	multiplex 2 England Anglia (East micro region)		e-ne 69°	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 - 38.6km 24.0 miles
• Crystal Palace - 51.9km 32.2 miles
• Sudbury - 47.3km 29.4 miles
• Hemel Hempstead - 41.7km 25.9 miles
• Bishops Stortford - 3.0km 1.9 miles
• Hertford - 16.8km 10.4 miles