Future Radio
FM · DAB
On the map
Where Future Radio is radiated from — 6 transmitters [V], Ofcom's published positions. This says nothing about how far the signal reaches; it is not a coverage map.
FM
| Transmitter | Nation | Frequency | ERP (H) | ERP (V) | Height | RDS name | PI code | Area |
|---|---|---|---|---|---|---|---|---|
| Norwich - Markham Tower | England | 107.8 MHz | 50 W | 50 W | 63 m | Future | CF81 | Norwich |
DAB
| Ensemble | Block | EId | Transmitters | Broadcast as | Area |
|---|---|---|---|---|---|
| Cambridge small-scale | 9C | C1C4 | 2 | Future Radio | Cambridge |
| King's Lynn small-scale | 9C | C1E1 | 2 | Future Radio | King's Lynn |
| Norwich small-scale | 9C | C1CB | 2 | Future Radio | Norwich |
Radiation pattern
Norwich - Markham Tower publishes the strongest FM 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 north-east (60°), 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.