To mark the BBC 100th anniversary Daventry Museum has an exhibition called A Centenary of Sights and Sounds.
It includes items from the Borough Hill site and contributions from people in the town who used to work there.
Ms Good said the transmitter “had a significant impact on the town”.
“It was the first high power long wave broadcasting station and the whole world started talking about Daventry,” she said.
The exhibition runs until December to take in the 90th anniversary of the Empire Short Wave Service.
