Freeview reception at AL1+ 4NR

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

↓ch	name	signal strength	direction	transmitter
C28-	multiplex B		s-se 153°	Crystal Palace	H
C29-	multiplex D		s-se 153°	Crystal Palace	H
C30	analogue Channel 4		s-se 153°	Crystal Palace	H
C32	Freeview HD multiplex Arqiva-C (com7)		north 6°	Sandy Heath	H
C32-	multiplex A England		s-se 153°	Crystal Palace	H
C34	Freeview HD multiplex Arqiva-D (com8)		north 6°	Sandy Heath	H
C34+	multiplex C		s-se 153°	Crystal Palace	H
C41	analogue ITV1 London		w-sw 245°	Hemel Hempstead	V
C44	multiplex BBCA England London		w-sw 245°	Hemel Hempstead	V
C47	analogue Channel 4		w-sw 245°	Hemel Hempstead	V
C48	multiplex Arqiva-B (COM6)		north 6°	Sandy Heath	H
C49	multiplex BBCA England London		e-ne 70°	Hertford	V
C51	multiplex SDN England (COM4)		north 6°	Sandy Heath	H
	analogue BBC One London		w-sw 245°	Hemel Hempstead	V
C52	multiplex Arqiva-A (COM5)		north 6°	Sandy Heath	H
C54	analogue Channel 4		e-ne 70°	Hertford	V
C55	multiplex 2 England London		w-sw 245°	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:

• Crystal Palace - 40.9km 25.4 miles
• Sandy Heath - 41.7km 25.9 miles
• Hemel Hempstead - 7.9km 4.9 miles
• Hertford - 17.1km 10.6 miles