Freeview reception at AL1 5NA

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
C24	analogue ITV1 Anglia (West micro region)				H
C27	analogue BBC TWO England				H
C31	analogue BBC One Cambridge				H
C39	analogue Channel 5				H
C54	analogue Channel 4		e-ne 65°	Hertford	V
C58	analogue BBC One London				V
C61	analogue ITV1 London				V
C64	analogue BBC TWO England				V
C41	analogue ITV1 London		w-sw 254°	Hemel Hempstead	V
C44	analogue BBC TWO England				V
C47	analogue Channel 4				V
C51	analogue BBC One London				V
C49	analogue BBC One London		west 272°	St Albans	V
C57	analogue ITV1 London				V
C63	analogue BBC TWO England				V
C67	analogue Channel 4				V
C23	analogue ITV1 London		s-se 154°	Crystal Palace	H
C26	analogue BBC One London				H
C30	analogue Channel 4				H
C33	analogue BBC TWO England				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 - 42.8km 26.6 miles
• Hertford - 16.8km 10.4 miles
• Hemel Hempstead - 8.2km 5.1 miles
• St Albans - 3.5km 2.2 miles
• Crystal Palace - 39.5km 24.6 miles