| BBC 1 | BBC 2 | ITV | CH 4 | CH 5 | Power | OS grid ref | Height | Aerial group and polarization | |
| Mendip | 58 | 64 | 61 | 54 | 37 | 500kW | ST563488 | 589 | C/DH |
| Chitterne | 40 | 46 | 43 | 50 | 10W | ST995441 | 138 | BV | |
| Crockerton | 51 | 44 | 41 | 47 | 64W | ST877428 | 200 | BV | |
| Frome | 21 | 27 | 24 | 31 | 1.8W | ST778482 | 92 | AV | |
| Upavon | 33 | 26 | 23 | 29 | 70W | SU145518 | 168 | AV | |
| Lavington | 21 | 27 | 24 | 31 | 12W | ST999525 | 171 | AV | |
| Stockland Hill | 33 | 26 | 23 | 29 | 250kW | ST222014 | 461 | AH | |
| Rowridge | 31 | 24 | 27 | 21 | 35 | 500kW | SZ447865 | 280 | AH |
| Donhead | 51 | 44 | 41 | 47 | 29W | ST907230 | 187 | BV | |
| Salisbury | 57 | 63 | 60 | 53 | 10kW | SU136285 | 157 | C/DV | |
| Shrewton | 51 | 44 | 41 | 47 | 4.5W | SU072438 | 139 | BV | |
| Till Valley | 46 | 40 | 43 | 50 | 75W | SU066370 | 111 | BV | |
| Hannington | 39 | 45 | 42 | 66 | 250kW | SU527568 | 369 | EH | |
| Tidworth | 22 | 28 | 32 | 25 | 10W | SU228488 | 171 | AV | |
| 16 QAM | 64 QAM | 64 QAM | 16 QAM | 16 QAM | 16 QAM | ||||
| Mux 1 | Mux 2 | Mux A | Mux B | Mux C | Mux D | ||||
| BBC | ITV/C4 | SDN | BBC | Crown Castle | Crown Castle | ||||
| ch - kW | ch - kW | ch - kW | ch - kW | ch - kW | ch - kW | ||||
| Mendip | 59 - 10 | 55 - 10 | 62 - 10 | 65 - 10 | 56 - 10 | 67 - 10 | ST563488 | 589 | E/W H |
| Rowridge | 23 - 20 | 28 - 20 | 30 - 20 | 32 - 20 | 26 - 20 | 33 - 20 | SZ447865 | 280 | A H |
| Salisbury | 55 - 1.0 | 56 - 0.32 | 59 - 1.0 | 62 - 1.0 | 65 - 1.0 | 52 - 0.32 | SU136285 | 157 | C/D V |
| Hannington | 50 - 10 | 43 - 10 | 40 - 10 | 46 - 10 | 44 - 10 | 41 - 10 | SU527568 | 369 | W H |
| Stockland Hill | 22 5 | 28 5 | 25 5 | 32 5 | 30 2k5 | 34 2k5 | ST222014 | 461 | A H |
| Channels | 21 - 37 | 35 - 53 | 48 - 68 | 35 - 68 | 21 -48 | 21 – 68 | |||
| Group | A | B | C/D | E | K | W | |||
| Colour | Red | Yellow | Green | Brown | Grey | Black | |||