Freeview reception at AL4+ 9SP

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		north 4°	Sandy Heath	H
C33	analogue BBC TWO England		s-se 156°	Crystal Palace	H
C30	analogue Channel 4				H
C51	analogue BBC One London		w-sw 240°	Hemel Hempstead	V
C44	analogue BBC TWO England				V
C41	analogue ITV1 London				V
C47	analogue Channel 4				V
C40+	multiplex C		north 4°	Sandy Heath	H
C46+	multiplex D				H
C28-	multiplex B		s-se 156°	Crystal Palace	H
C34+	multiplex C				H
C29-	multiplex D				H
C39	analogue Channel 5		north 4°	Sandy Heath	H
C45-	multiplex 2 England Anglia (West micro region)				H
C43+	multiplex A England				H
C31	Freeview HD (early multiplex BBCB)		s-se 156°	Crystal Palace	H
C32-	multiplex A England				H
C48+	multiplex 1 England London		w-sw 240°	Hemel Hempstead	V
C53	analogue Channel 4		south 171°	Reigate	V
C55	multiplex 2 England London		w-sw 240°	Hemel Hempstead	V
C42	analogue Channel 5		south 171°	Reigate	V
C49	analogue BBC One London		w-sw 237°	St Albans	V
C31	multiplex 1 England London		south 171°	Reigate	V
C39+	multiplex C				V
C54	analogue Channel 4		e-ne 74°	Hertford	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 - 40.0km 24.9 miles
• Crystal Palace - 41.8km 26.0 miles
• Hemel Hempstead - 9.8km 6.1 miles
• Reigate - 58.0km 36.1 miles
• St Albans - 4.8km 3.0 miles
• Hertford - 15.4km 9.6 miles