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
C27	multiplex BBCA England Cambridge		n-nw 327°	Sandy Heath	H
C32	Freeview HD multiplex Arqiva-C (com7)		n-nw 327°	Sandy Heath	H
C34	Freeview HD multiplex Arqiva-D (com8)		n-nw 327°	Sandy Heath	H
C35	analogue Channel 5		e-ne 58°	Sudbury	H
C39	multiplex B		e-ne 58°	Sudbury	H
C41	analogue ITV1 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
	analogue BBC TWO England		west 261°	Hemel Hempstead	V
C47	analogue Channel 4		e-ne 58°	Sudbury	H
	analogue Channel 4		west 261°	Hemel Hempstead	V
C48+	multiplex A England		e-ne 58°	Sudbury	H
	multiplex 1 England London		west 261°	Hemel Hempstead	V
C48	multiplex Arqiva-B (COM6)		n-nw 327°	Sandy Heath	H
C50+	multiplex D		e-ne 58°	Sudbury	H
C51	analogue BBC One East		e-ne 58°	Sudbury	H
	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	multiplex C		e-ne 58°	Sudbury	H
	analogue Channel 4		w-nw 283°	Hertford	V
C55	multiplex 2 England London		west 261°	Hemel Hempstead	V
C58	analogue BBC One London		w-nw 283°	Hertford	V
C59-	multiplex B		west 261°	Hemel Hempstead	V
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
C64	analogue BBC TWO England		w-nw 283°	Hertford	V
C65	multiplex D		west 261°	Hemel Hempstead	V
C68	multiplex 2 England Anglia (East micro region)		e-ne 58°	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:

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