Freeview reception at CM18 7SR

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 198°	Crystal Palace	H
C33	analogue BBC TWO England				H
C30	analogue Channel 4				H
C31	analogue BBC One Cambridge		n-nw 330°	Sandy Heath	H
C51	analogue BBC One East		northeast 56°	Sudbury	H
C44	analogue BBC TWO England				H
C41	analogue ITV1 Anglia (East micro region)				H
C47	analogue Channel 4				H
C27	multiplex BBCA England Cambridge		n-nw 330°	Sandy Heath	H
C35	analogue Channel 5		northeast 56°	Sudbury	H
C28-	multiplex B		s-sw 198°	Crystal Palace	H
C34+	multiplex C				H
C29-	multiplex D				H
C40	analogue BBC One South East		southeast 146°	Bluebell Hill	H
C46	analogue BBC TWO England				H
C43	analogue ITV1 Meridian (East micro region)				H
C65	analogue Channel 4				H
C67	multiplex B		n-nw 330°	Sandy Heath	H
C40+	multiplex C				H
C46+	multiplex D				H
C51	analogue BBC One London		west 266°	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 198°	Crystal Palace	H
C32-	multiplex A England				H
C39	analogue Channel 5		n-nw 330°	Sandy Heath	H
C45-	multiplex 2 England Anglia (West micro region)				H
C43+	multiplex A England				H
C57	analogue BBC One London		s-sw 200°	Reigate	V
C63	analogue BBC TWO England				V
C60	analogue ITV1 London				V
C53	analogue Channel 4				V
C39	multiplex B		northeast 56°	Sudbury	H
C49+	multiplex 1 England East				H
C42	analogue Channel 5		s-sw 200°	Reigate	V
C68	multiplex 2 England Anglia (East micro region)		northeast 56°	Sudbury	H
C59	multiplex 1 England South East		southeast 146°	Bluebell Hill	H
C45-	multiplex B				H
C42-	multiplex C				H
C39	multiplex D				H
C48+	multiplex A England		northeast 56°	Sudbury	H
C54	multiplex C				H
C50+	multiplex D				H
C48+	multiplex 1 England London		west 266°	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
C31	multiplex 1 England London		s-sw 200°	Reigate	V
C39+	multiplex C				V
C66	multiplex D				V
C58	analogue BBC One London		w-nw 296°	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:

• Crystal Palace - 37.9km 23.5 miles
• Sandy Heath - 48.7km 30.3 miles
• Sudbury - 55.3km 34.3 miles
• Bluebell Hill - 55.3km 34.4 miles
• Hemel Hempstead - 36.4km 22.6 miles
• Reigate - 58.6km 36.4 miles
• Hertford - 14.5km 9.0 miles