Nation 70's
DAB
On the map
Where Nation 70's is radiated from — 80 transmitters [V], Ofcom's published positions. This says nothing about how far the signal reaches; it is not a coverage map.
DAB
| Ensemble | Block | EId | Transmitters | Broadcast as | Area |
|---|---|---|---|---|---|
| London 2 | 12A | C186 | 26 | Nation 70s | London |
| South East Wales | 12C | C189 | 15 | Nation 70s | South East Wales |
| North West Wales | 10D, 12D | C1BF | 7 | Nation 70s | North West Wales |
| Mid & West Wales | 12D | C1B9 | 6 | Nation 70s | Mid & West Wales |
| Suffolk | 10C | C1C2 | 4 | Nation 70s | Suffolk |
| Canterbury small-scale | 7D | C232 | 3 | Nation 70's | Canterbury |
| Maidstone, Tonbridge and Tunbridge Wells small-scale | 8B | C235 | 3 | Nation 70's | Maidstone, Tonbridge and Tunbridge Wells |
| Margate, Dover and Folkestone small-scale | 9B | C230 | 3 | Nation 70's | Margate, Dover and Folkestone |
| Salisbury small-scale | 8A | C1D8 | 2 | Nation 70s | Salisbury |
| Sittingbourne small-scale | 9A | C238 | 2 | Nation 70's | Sittingbourne & Medway Towns |
| Southampton small-scale | 9B | C1F7 | 2 | Nation 70s | Southampton |
| Sunderland small-scale | 7D | C249 | 2 | Nation 70s | Sunderland |
| Ashford and Dungeness small-scale | 9C | C22C | 1 | Nation 70's | Ashford and Dungeness |
| Ceredigion | 9C | C223 | 1 | Nation 70s | Ceredigion |
| Glasgow small-scale | 10B | C1CA | 1 | Nation 70s | Glasgow |
| Portsmouth small scale | 8B | C1CD | 1 | Nation 70s | Portsmouth |
| Wrexham small-scale | 9B | C201 | 1 | Nation 70's | Wrexham |
Radiation pattern
Wrotham publishes the strongest DAB signal for this station with a shape on record — where it is carried elsewhere too, this is not necessarily theirs.
Radiates most strongly toward the west (290°), as published by Ofcom.
More detail
Each ring is 10 dB of attenuation below the pattern's own peak; the outer rim is the peak itself and anything 30 dB down or deeper is drawn at the centre rather than off the edge of the chart, so a very deep null reads as “weak” and not as a hole in the picture. The shape says which direction radiates harder relative to the mast's own peak, not the absolute field strength there or how far it reaches — that is what the coverage map and the postcode lookup are for.