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
C21	analogue Channel 4		north 4°	Sandy Heath	H
C23	analogue ITV1 London		s-se 156°	Crystal Palace	H
C24	analogue ITV1 Anglia (West micro region)		north 4°	Sandy Heath	H
C26	analogue BBC One London		s-se 156°	Crystal Palace	H
C27	analogue BBC TWO England		north 4°	Sandy Heath	H
C30	analogue Channel 4		s-se 156°	Crystal Palace	H
C31	analogue BBC One Cambridge		north 4°	Sandy Heath	H
C33	analogue BBC TWO England		s-se 156°	Crystal Palace	H
C39	analogue Channel 5		north 4°	Sandy Heath	H
C41	analogue ITV1 London		w-sw 240°	Hemel Hempstead	V
C42	analogue Channel 5		south 171°	Reigate	V
C44	analogue BBC TWO England		w-sw 240°	Hemel Hempstead	V
C47	analogue Channel 4		w-sw 240°	Hemel Hempstead	V
C49	analogue BBC One London		w-sw 237°	St Albans	V
C51	analogue BBC One London		w-sw 240°	Hemel Hempstead	V
C53	analogue Channel 4		south 171°	Reigate	V
C54	analogue Channel 4		e-ne 74°	Hertford	V
C57	analogue ITV1 London		w-sw 237°	St Albans	V
	analogue BBC One London		south 171°	Reigate	V
C58	analogue BBC One London		e-ne 74°	Hertford	V
C60	analogue ITV1 London		south 171°	Reigate	V
C61	analogue ITV1 London		e-ne 74°	Hertford	V
C63	analogue BBC TWO England		w-sw 237°	St Albans	V
	analogue BBC TWO England		south 171°	Reigate	V
C64	analogue BBC TWO England		e-ne 74°	Hertford	V
C67	analogue Channel 4		w-sw 237°	St Albans	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