234 15 520728

I'm not 100% sure about this location, on the Granta pub - no evidence of aerials etc on Google maps / streetview. Evidently not far out, but I'm open-minded that the true location could be 50-100 metres away. Will try and capture more signal-data next time I'm in the vicinity...

More measurements from the A1134, Malting Lane, Ridley Hall Road, Newnham Walk, and Sidgwick Avenue would help to confirm or refine the location.