Freeview reception at SG11 1LH

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 325°	Sandy Heath	H
C26	analogue BBC One London		south 187°	Crystal Palace	H
C51			w-sw 241°	Hemel Hempstead	V
C58			southwest 223°	Hertford	V
C27	analogue BBC TWO England		northwest 325°	Sandy Heath	H
C33			south 187°	Crystal Palace	H
C44			w-sw 241°	Hemel Hempstead	V
C64			southwest 223°	Hertford	V
C24	analogue ITV1 Anglia (West micro region)		northwest 325°	Sandy Heath	H
C23	analogue ITV1 London		south 187°	Crystal Palace	H
C41			w-sw 241°	Hemel Hempstead	V
C61			southwest 223°	Hertford	V
C21	analogue Channel 4		northwest 325°	Sandy Heath	H
C30			south 187°	Crystal Palace	H
C47			w-sw 241°	Hemel Hempstead	V
C54			southwest 223°	Hertford	V
C39	analogue Channel 5		northwest 325°	Sandy Heath	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 - 33.4km 20.8 miles
• Crystal Palace - 51.3km 31.9 miles
• Hemel Hempstead - 35.7km 22.2 miles
• Hertford - 11.5km 7.2 miles