East Bristol_Keynsham small-scale
DAB ensemble · block 9B · 3 transmitters
- Ensemble identifier
- C1D3
- Block
- 9B
- Frequency
- 204.640 MHz
- Licence
- DS103931
- Area
- East Bristol Mangotsfield & Keynsham
- Services
- 15 radio
On the map
Where East Bristol_Keynsham small-scale is radiated from — 3 transmitters [V], Ofcom's published positions. This says nothing about how far the signal reaches; it is not a coverage map.
What it carries
Transmitters
| Transmitter | Nation | Block | Frequency | ERP | Height | Area | TII |
|---|---|---|---|---|---|---|---|
| Burnett Business Park | England | 9B | 204.640 MHz | 58 W | 15 m | Keynsham | 23/08 |
| Bristol - Jubilee Pool | England | 9B | 204.640 MHz | 30 W | 15 m | East Bristol | 23/15 |
| Bristol - Clifton Heights | England | 9B | 204.640 MHz | 18 W | 55 m | East Bristol Mangotsfield & Keynsham | 23/13 |
Radiation pattern
Its strongest transmitter with a published pattern, Burnett Business Park. Other transmitters of this ensemble may shape their signal differently.
Radiates most strongly toward the north-west (310°), 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.