DTT Transmitter Channels  |  Wales and West

Channel allocation for DTT multiplexes

Station Aerial Group Mux 1
BBC
ch - kW		 Mux 2
ITV/C4
ch - kW		 Mux A
SDN
ch - kW		 Mux B
BBC
ch - kW		 Mux C
NGW
ch - kW		 Mux D
NGW
ch - kW
Wenvoe W H 30 - 10 34 - 5.0 40 - 5.0 50 - 5.0 43 - 5.0 46 - 5.0
Kilvey Hill A V 25 - 0.6 22 - 0.6 28 - 0.6 32 - 0.6 21 - 0.1 31 - 0.1
Aberdare A V 28 - .05 32 - .05 23 - 0.1 26 - 0.1 29 - 0.1 33 - 0.1
Pontypool W V 52 - .02 48 - .02 42 - .02 45 - .02 22 - .01 28 - .01
Carmel C/D H 55 - 2.5 65 - 2.5 59 - 2.5 62 - 2.5 68 - 1.0 66 - 1.0
Preseli B H 47 - 0.5 51 - 0.5 39 - 1.0 42 - 1.0 45 - 1.0 49 - 1.0
Blaenplwyf W H 28 - 2.0 22 - 2.0 25 - 2.0 32 - 2.0 29 - 1.0 33 - 1.0
Llanddona E/W H 50 - 1.0 54 - 1.0 58 - 1.0 61 - 1.0 64 - 1.0 46 - 1.0
Moel-y-Parc W H 54 - 0.5 58 - 0.5 61 - 0.5 64 - 0.5 30 - 0.25 34 - 0.25

UHF Channel Allocation for Analogue and Digital

Station Channel Number and Service Aerial Group
A A+D
Wenvoe 30
D1		 34
D2		 40
D3		 41
A3		 43
D5		 44
A1		 46
D6		 47
A4		 50
D4		 51
A2		   B W
Kilvey Hill 21
D5		 22
D2		 23
A3		 25
D1		 26
A2		 28
D3		 29
A4		 31
D6		 32
D4		 33
A1		 35
A5		 A A
Aberdare 21
A1		 23
D3		 24
A3		 26
D4		 27
A2		 28
D1		 29
D5		 31
A4		 32
D2		 33
D6		   A A
Pontypool 21
A1		 24
A3		 27
A2		 31
A4		 42
D3		 45
D4		 48
D2		 52
D1		 66
D5		 68
D6		   A W
Carmel 53
A4		 55
D1		 57
A1		 59
D3		 60
A3		 62
D4		 63
A2		 65
D2		 66
D6		 68
D5		   C/D C/D
Preseli 37
A5		 39
D3		 40
A2		 42
D4		 43
A3		 45
D5		 46
A1		 47
D1		 49
D6		 50
A4		 51
D2		 B B
Blaenplwyf 21
A4		 22
D2		 24
A3		 25
D3		 27
A2		 28
D1		 29
D5		 31
A1		 32
D4		 33
D6		 56
A5		 W W
Llanddona 46
D6		 53
A4		 54
D2		 57
A1		 58
D3		 60
A3		 61
D4		 63
A2		 64
D5		 67
D1		   C/D E/W
Moel-y-Parc 30
D5		 34
D6		 42
A4		 45
A2		 48
A3		 52
A1		 54
D1		 58
D2		 61
D3		 64
D4		   B W

Channel numbers are followed by A or D for analogue or digital and a number.

  • A1 is BBC1, A2 is BBC2, A3 is ITV1, A4 is S4/C and A5 is Five
  • D1 is Mux 1, D2 is Mux 2, D3 is Mux A, D4 is Mux B, D5 is Mux C and D6 is Mux D

The information given here is the best available but may be subject to change. The DTG will not accept responsibility for its accuracy.