Freeview reception at SG1 3SB

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

ch	name	signal strength	↓direction	transmitter
C41	analogue ITV1 London		southwest 216°	Hemel Hempstead	V
C44	analogue BBC TWO England				V
C47	analogue Channel 4				V
C48+	multiplex 1 England London				V
C51	analogue BBC One London				V
C55	multiplex 2 England London				V
C59-	multiplex B				V
C60+	multiplex A England				V
C62	multiplex C				V
C65	multiplex D				V
C42	multiplex D		n-nw 337°	Waltham	H
C45	multiplex C				H
C49	multiplex 1 England East Midlands				H
C54	analogue Channel 4				H
C58	analogue BBC One East Midlands				H
C61	analogue ITV1 Central (East micro region)				H
C64	analogue BBC TWO England				H
C48	multiplex Arqiva-B (COM6)		north 352°	Sandy Heath	H
C51	multiplex SDN England (COM4)				H
C52	multiplex Arqiva-A (COM5)				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:

• Hemel Hempstead - 26.0km 16.2 miles
• Waltham - 106.8km 66.4 miles
• Sandy Heath - 24.1km 15.0 miles