Freeview reception at CM23 3RJ

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 197°	Crystal Palace	H
C23	analogue ITV1 London		s-sw 197°	Crystal Palace	H
C24	analogue ITV1 Anglia (West micro region)		northwest 317°	Sandy Heath	H
C25-	multiplex 1 England London		s-sw 197°	Crystal Palace	H
C26	analogue BBC One London		s-sw 197°	Crystal Palace	H
C27	multiplex BBCA England Cambridge		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 249°	Hemel Hempstead	V
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 249°	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 249°	Hemel Hempstead	V
C48+	multiplex A England		e-ne 67°	Sudbury	H
	multiplex 1 England London		w-sw 249°	Hemel Hempstead	V
C49	analogue Channel 4		northeast 55°	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 249°	Hemel Hempstead	V
C54	multiplex C		e-ne 67°	Sudbury	H
	analogue Channel 4		w-sw 248°	Hertford	V
C55	analogue BBC One London		northeast 55°	Bishops Stortford	V
	multiplex 2 England London		w-sw 249°	Hemel Hempstead	V
C58	analogue BBC One London		w-sw 248°	Hertford	V
C59	analogue ITV1 London		northeast 55°	Bishops Stortford	V
C59-	multiplex B		w-sw 249°	Hemel Hempstead	V
C60+	multiplex A England		w-sw 249°	Hemel Hempstead	V
C61	analogue ITV1 London		w-sw 248°	Hertford	V
C62	analogue BBC TWO England		northeast 55°	Bishops Stortford	V
	multiplex C		w-sw 249°	Hemel Hempstead	V
C64	analogue BBC TWO England		w-sw 248°	Hertford	V
C65	multiplex D		w-sw 249°	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:

• Sandy Heath - 40.3km 25.0 miles
• Crystal Palace - 51.2km 31.8 miles
• Sudbury - 46.4km 28.8 miles
• Hemel Hempstead - 42.5km 26.4 miles
• Bishops Stortford - 1.9km 1.2 miles
• Hertford - 17.6km 10.9 miles