Freeview reception at AL4+ 9SP

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

↓ch	name	signal strength	direction	transmitter
C37	multiplex SDN England (COM4)		w-sw 240°	Hemel Hempstead	V
C39	multiplex BBCA England London		e-ne 74°	Hertford	V
C40	multiplex BBCA England London		w-sw 240°	Hemel Hempstead	V
C42	multiplex D3+4 England London		e-ne 74°	Hertford	V
C43	multiplex D3+4 England London		w-sw 240°	Hemel Hempstead	V
C45	Freeview HD multiplex BBCB (PSB3) National		e-ne 74°	Hertford	V
C46	Freeview HD multiplex BBCB (PSB3) National		w-sw 240°	Hemel Hempstead	V
C48	multiplex Arqiva-B (COM6)		north 4°	Sandy Heath	H
C51	multiplex SDN England (COM4)		north 4°	Sandy Heath	H
C52	multiplex Arqiva-A (COM5)		north 4°	Sandy Heath	H
C53	multiplex D3+4 England London		w-sw 237°	St Albans	V
C55	Freeview HD multiplex Arqiva-C (com7)		s-se 156°	Crystal Palace	H
C57	multiplex BBCA England London		w-sw 237°	St Albans	V
C60	Freeview HD multiplex BBCB (PSB3) National		w-sw 237°	St Albans	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:

• Hemel Hempstead - 9.8km 6.1 miles
• Hertford - 15.4km 9.6 miles
• Sandy Heath - 40.0km 24.9 miles
• St Albans - 4.8km 3.0 miles
• Crystal Palace - 41.8km 26.0 miles