Freeview reception at CM20 3PT

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 328°	Sandy Heath	H
C51	analogue BBC One East		e-ne 59°	Sudbury	H
C51	analogue BBC One London		west 262°	Hemel Hempstead	V
C58			w-nw 286°	Hertford	V
C27	analogue BBC TWO England		n-nw 328°	Sandy Heath	H
C44			e-ne 59°	Sudbury	H
C44			west 262°	Hemel Hempstead	V
C64			w-nw 286°	Hertford	V
C24	analogue ITV1 Anglia (West micro region)		n-nw 328°	Sandy Heath	H
C41	analogue ITV1 Anglia (East micro region)		e-ne 59°	Sudbury	H
C41	analogue ITV1 London		west 262°	Hemel Hempstead	V
C61			w-nw 286°	Hertford	V
C21	analogue Channel 4		n-nw 328°	Sandy Heath	H
C47			e-ne 59°	Sudbury	H
C47			west 262°	Hemel Hempstead	V
C54			w-nw 286°	Hertford	V
C35	analogue Channel 5		e-ne 59°	Sudbury	H
C39			n-nw 328°	Sandy Heath	H
C42-	multiplex 1 England Cambridge				H
C49+	multiplex 1 England East		e-ne 59°	Sudbury	H
C48+	multiplex 1 England London		west 262°	Hemel Hempstead	V
C45-	multiplex 2 England Anglia (West micro region)		n-nw 328°	Sandy Heath	H
C68	multiplex 2 England Anglia (East micro region)		e-ne 59°	Sudbury	H
C55	multiplex 2 England London		west 262°	Hemel Hempstead	V
C43+	multiplex A England		n-nw 328°	Sandy Heath	H
C60+			west 262°	Hemel Hempstead	V
C67	multiplex B		n-nw 328°	Sandy Heath	H
C39			e-ne 59°	Sudbury	H
C59-			west 262°	Hemel Hempstead	V
C40+	multiplex C		n-nw 328°	Sandy Heath	H
C62			west 262°	Hemel Hempstead	V
C46+	multiplex D		n-nw 328°	Sandy Heath	H
C65			west 262°	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 - 46.5km 28.9 miles
• Sudbury - 53.6km 33.3 miles
• Hemel Hempstead - 36.9km 22.9 miles
• Hertford - 13.8km 8.6 miles