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
C31	analogue BBC One Cambridge		northwest 317°	Sandy Heath	H
C27	analogue BBC TWO England				H
C24	analogue ITV1 Anglia (West micro region)				H
C21	analogue Channel 4				H
C26	analogue BBC One London		s-sw 197°	Crystal Palace	H
C33	analogue BBC TWO England				H
C23	analogue ITV1 London				H
C30	analogue Channel 4				H
C51	analogue BBC One East		e-ne 67°	Sudbury	H
C44	analogue BBC TWO England				H
C41	analogue ITV1 Anglia (East micro region)				H
C47	analogue Channel 4				H
C35	analogue Channel 5				H
C42-	multiplex 1 England Cambridge		northwest 317°	Sandy Heath	H
C67	multiplex B				H
C40+	multiplex C				H
C46+	multiplex D				H
C55	analogue BBC One London		northeast 55°	Bishops Stortford	V
C62	analogue BBC TWO England				V
C59	analogue ITV1 London				V
C49	analogue Channel 4				V
C25-	multiplex 1 England London		s-sw 197°	Crystal Palace	H
C28-	multiplex B				H
C34+	multiplex C				H
C29-	multiplex D				H
C39	analogue Channel 5		northwest 317°	Sandy Heath	H
C45-	multiplex 2 England Anglia (West micro region)				H
C43+	multiplex A England				H
C51	analogue BBC One London		w-sw 249°	Hemel Hempstead	V
C44	analogue BBC TWO England				V
C41	analogue ITV1 London				V
C47	analogue Channel 4				V
C31	Freeview HD (early multiplex BBCB)		s-sw 197°	Crystal Palace	H
C22-	multiplex 2 England London				H
C32-	multiplex A England				H
C39	multiplex B		e-ne 67°	Sudbury	H
C49+	multiplex 1 England East				H
C68	multiplex 2 England Anglia (East micro region)				H
C48+	multiplex A England				H
C54	multiplex C				H
C50+	multiplex D				H
C48+	multiplex 1 England London		w-sw 249°	Hemel Hempstead	V
C59-	multiplex B				V
C62	multiplex C				V
C65	multiplex D				V
C55	multiplex 2 England London				V
C60+	multiplex A England				V
C58	analogue BBC One London		w-sw 248°	Hertford	V
C64	analogue BBC TWO England				V
C61	analogue ITV1 London				V
C54	analogue Channel 4				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 - 40.3km 25.0 miles
• Crystal Palace - 51.2km 31.8 miles
• Sudbury - 46.4km 28.8 miles
• Bishops Stortford - 1.9km 1.2 miles
• Hemel Hempstead - 42.5km 26.4 miles
• Hertford - 17.6km 10.9 miles