Freeview reception at CM20 3DD

List is for aerial group type: ■ wideband ■ group A ■ group B ■ group C/D ■ group E ■ group K

↓ch	name	signal strength	direction	transmitter
C41	multiplex D3+4 England Anglia (East micro region)		e-ne 58°	Sudbury	H
	analogue ITV1 London		west 261°	Hemel Hempstead	V
C44	multiplex BBCA England East		e-ne 58°	Sudbury	H
	multiplex BBCA England London		west 261°	Hemel Hempstead	V
C47	Freeview HD multiplex BBCB (PSB3) National		e-ne 58°	Sudbury	H
	analogue Channel 4		west 261°	Hemel Hempstead	V
C48	multiplex Arqiva-B (COM6)		n-nw 327°	Sandy Heath	H
C49	multiplex BBCA England London		w-nw 283°	Hertford	V
C51	analogue BBC One London		west 261°	Hemel Hempstead	V
	multiplex SDN England (COM4)		n-nw 327°	Sandy Heath	H
C52	multiplex Arqiva-A (COM5)		n-nw 327°	Sandy Heath	H
C54	analogue Channel 4		w-nw 283°	Hertford	V
C55	multiplex 2 England London		west 261°	Hemel Hempstead	V
C56	multiplex Arqiva-B (COM6)		e-ne 58°	Sudbury	H
C58	multiplex SDN England (COM4)		e-ne 58°	Sudbury	H
	analogue BBC One London		w-nw 283°	Hertford	V
C59-	multiplex B		west 261°	Hemel Hempstead	V
C60-	multiplex Arqiva-A (COM5)		e-ne 58°	Sudbury	H
C60+	multiplex A England		west 261°	Hemel Hempstead	V
C61	analogue ITV1 London		w-nw 283°	Hertford	V
C62	multiplex C		west 261°	Hemel Hempstead	V
C65	multiplex D		west 261°	Hemel Hempstead	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:

• Sudbury - 52.4km 32.5 miles
• Hemel Hempstead - 38.2km 23.7 miles
• Sandy Heath - 46.8km 29.1 miles
• Hertford - 14.8km 9.2 miles