Freeview reception at SG4 7EH

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

ch	name	↓signal strength	direction	transmitter
C51	multiplex SDN England (COM4)		north 352°	Sandy Heath	H
C52	multiplex Arqiva-A (COM5)				H
C48	multiplex Arqiva-B (COM6)				H
C51	analogue BBC One London		s-sw 211°	Hemel Hempstead	V
C41	analogue ITV1 London				V
C47	analogue Channel 4				V
C49	multiplex BBCA England East Midlands		n-nw 336°	Waltham	H
C54	multiplex D3+4 England Central (East micro region)				H
C58	Freeview HD multiplex BBCB (PSB3) National				H
C44	multiplex BBCA England London		s-sw 211°	Hemel Hempstead	V
C56	multiplex Arqiva-A (COM5)		n-nw 336°	Waltham	H
C57	multiplex Arqiva-B (COM6)				H
C37	Freeview HD multiplex Arqiva-D (com8)				H
C59-	multiplex B		s-sw 211°	Hemel Hempstead	V
C62	multiplex C				V
C65	multiplex D				V
C55	multiplex 2 England London				V
C60+	multiplex A England				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:

• Sandy Heath - 20.5km 12.7 miles
• Hemel Hempstead - 28.6km 17.7 miles
• Waltham - 103.3km 64.2 miles