Freeview reception at CM20 2JZ

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

↓ch	name	signal strength	direction	transmitter
C39	multiplex B		e-ne 59°	Sudbury	H
C41	analogue ITV1 Anglia (East micro region)		e-ne 59°	Sudbury	H
	analogue ITV1 London		west 260°	Hemel Hempstead	V
C44	analogue BBC TWO England		e-ne 59°	Sudbury	H
	analogue BBC TWO England		west 260°	Hemel Hempstead	V
C47	analogue Channel 4		e-ne 59°	Sudbury	H
	analogue Channel 4		west 260°	Hemel Hempstead	V
C48+	multiplex A England		e-ne 59°	Sudbury	H
	multiplex 1 England London		west 260°	Hemel Hempstead	V
C48	multiplex Arqiva-B (COM6)		northwest 326°	Sandy Heath	H
C49+	multiplex 1 England East		e-ne 59°	Sudbury	H
C50+	multiplex D		e-ne 59°	Sudbury	H
C51	analogue BBC One East		e-ne 59°	Sudbury	H
	analogue BBC One London		west 260°	Hemel Hempstead	V
	multiplex SDN England (COM4)		northwest 326°	Sandy Heath	H
C52	multiplex Arqiva-A (COM5)		northwest 326°	Sandy Heath	H
C54	multiplex C		e-ne 59°	Sudbury	H
	analogue Channel 4		west 280°	Hertford	V
C55	multiplex 2 England London		west 260°	Hemel Hempstead	V
C58	analogue BBC One London		west 280°	Hertford	V
C59-	multiplex B		west 260°	Hemel Hempstead	V
C60+	multiplex A England		west 260°	Hemel Hempstead	V
C61	analogue ITV1 London		west 280°	Hertford	V
C62	multiplex C		west 260°	Hemel Hempstead	V
C64	analogue BBC TWO England		west 280°	Hertford	V
C65	multiplex D		west 260°	Hemel Hempstead	V
C68	multiplex 2 England Anglia (East micro region)		e-ne 59°	Sudbury	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:

• Sudbury - 51.8km 32.2 miles
• Hemel Hempstead - 38.5km 23.9 miles
• Sandy Heath - 46.3km 28.8 miles
• Hertford - 14.9km 9.3 miles