Located on the roof of Fossdene Primary School, which is situated on a rise just to the east of the London district of Greenwich.

Transmissions are from a pair of vertical "bowtie" type antennas, pointing approximately north west, towards Greenwich itself. The RX antenna is a single log periodic on Crystal Palace.

In the main shot of the school, blow, looking East, the tx antennas are visible poking above the centre of the main roof. The RX antenna is attached the the left-hand chimney stack.