Freeview reception at SG3 6TE

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		n-nw 348°	Sandy Heath	H
C27	analogue BBC TWO England				H
C33	analogue BBC TWO England		south 171°	Crystal Palace	H
C30	analogue Channel 4				H
C42-	multiplex 1 England Cambridge		n-nw 348°	Sandy Heath	H
C40+	multiplex C				H
C46+	multiplex D				H
C51	analogue BBC One London		southwest 233°	Hemel Hempstead	V
C44	analogue BBC TWO England				V
C41	analogue ITV1 London				V
C47	analogue Channel 4				V
C39	analogue Channel 5		n-nw 348°	Sandy Heath	H
C45-	multiplex 2 England Anglia (West micro region)				H
C43+	multiplex A England				H
C28-	multiplex B		south 171°	Crystal Palace	H
C34+	multiplex C				H
C29-	multiplex D				H
C40	analogue BBC One London		w-sw 243°	Welwyn	V
C46	analogue BBC TWO England				V
C43	analogue ITV1 London				V
C50	analogue Channel 4				V
C32-	multiplex A England		south 171°	Crystal Palace	H
C48+	multiplex 1 England London		southwest 233°	Hemel Hempstead	V
C55	multiplex 2 England London				V
C54	analogue Channel 4		southeast 134°	Hertford	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 - 31.5km 19.6 miles
• Crystal Palace - 47.9km 29.8 miles
• Hemel Hempstead - 23.1km 14.4 miles
• Welwyn - 5.4km 3.4 miles
• Hertford - 6.9km 4.3 miles