Platform B
105.5 FMDAB: Brighton small-scale (7D)
We don't have a working stream for Platform B yet – listen on the official site.
How to listen to Platform B
FM105.5 FM
from Sussex Heights
DAB digital radio1 local multiplex
Scan your radio to find it
OnlineOfficial website
About Platform B
Platform B is a community radio station for Brighton, run by Platform B CIC. It broadcasts on 105.5 FM from Sussex Heights, and on DAB in 1 local area.
Ofcom's licence record shows it on air since 2018.
The transmitter at Sussex Heights runs at 50 W and serves Brighton.
Of the towns in our guide, it should have a good signal in Brighton.
Platform B frequencies
| Area | Frequency | Transmitter | Power |
|---|---|---|---|
| Brighton | 105.5 FM | Sussex Heights | 50 W |
DAB digital radio
| Multiplex | Block | Coverage |
|---|---|---|
| Brighton small-scale | 7D | Brighton |
Source: Ofcom technical parameters, 15 September 2026.