Freeview reception at SG1 3SJ

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

ch	name	↓signal strength	direction	transmitter
C31	analogue BBC One Cambridge		north 352°	Sandy Heath	H
C27	analogue BBC TWO England				H
C33	analogue BBC TWO England		south 169°	Crystal Palace	H
C30	analogue Channel 4				H
C42-	multiplex 1 England Cambridge		north 352°	Sandy Heath	H
C40+	multiplex C				H
C46+	multiplex D				H
C54	analogue Channel 4		n-nw 337°	Waltham	H
C35	analogue Channel 5				H
C39	analogue Channel 5		north 352°	Sandy Heath	H
C45-	multiplex 2 England Anglia (West micro region)				H
C43+	multiplex A England				H
C51	analogue BBC One London		southwest 217°	Hemel Hempstead	V
C44	analogue BBC TWO England				V
C41	analogue ITV1 London				V
C47	analogue Channel 4				V
C28-	multiplex B		south 169°	Crystal Palace	H
C34+	multiplex C				H
C29-	multiplex D				H
C31	Freeview HD (early multiplex BBCB)				H
C32-	multiplex A England				H
C49	multiplex 1 England East Midlands		n-nw 337°	Waltham	H
C33	multiplex B				H
C48+	multiplex 1 England London		southwest 217°	Hemel Hempstead	V
C45	multiplex C		n-nw 337°	Waltham	H
C42	multiplex D				H
C31	multiplex 2 England Central (East micro region)				H
C55	multiplex 2 England London		southwest 217°	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:

• Sandy Heath - 24.2km 15.0 miles
• Crystal Palace - 55.2km 34.3 miles
• Waltham - 106.9km 66.4 miles
• Hemel Hempstead - 26.0km 16.1 miles