{"@id":"https://www.radiodns.uk/transmitters/sp19984","ngr":"SP19984","name":"Preston House - Walsall","area":"Walsall","county":"West Midlands","lat":52.583711,"long":-1.972077,"site_height":145,"updated_at":"2025-10-22","multiplexes":[{"@id":"https://www.radiodns.uk/multiplexes/c228","eid":"C228","name":"Walsall small-scale","area":"Walsall","block":"9B","frequency":204.64,"licence_number":"DS105454","updated_at":"2025-10-22"}],"fm_bearers":[]}