2.4GHz Digital Radio 4 Channel RC Car Boat Transmitter Controller + Receiver Kit | eBay
BBC seeks new Radio 4 controller after Mark Damazer steps down | Mark Damazer | The Guardian
Radio 4 programming to inform, educate and entertain during the coming weeks
Amazon.com: RadioMaster Zorro Controller 2.4GHz 16CH Hall Sensor Gimbals OpenTX/EdgeTX System Radio Transmitter (4-in-1 Multi-Protocol w/Batteries) : Electronics
Gwyneth Williams appointed BBC Radio 4 controller | Radio 4 | The Guardian
Monica Sims, the first woman Controller of Radio 4, who championed 'good stories and programmes with charm' – obituary
Head of Radio 4 to put focus on programmes about 'solutions' | Radio 4 | The Guardian
BBC Radio 4 controller Gwyneth Williams is to step down after more than eight years. What does the future hold for her successor and BBC Radio 4? | PRCA