Unlikely to have been the first but the first one I ever encountered at the age of 11 in 1955 was Tacolneston.
On the Norfolk/Suffolk border where we were camping there were a lot of bungalows with three element HP yagis.
Possibly because of the low height of bungalow roofs, with gravity dragging down the extremities of the elements combined with a gentle waving in the breeze, I have an abiding memory of enormous low-flying stick insects swooping over the roof tops ...
On the Norfolk/Suffolk border where we were camping there were a lot of bungalows with three element HP yagis.
Possibly because of the low height of bungalow roofs, with gravity dragging down the extremities of the elements combined with a gentle waving in the breeze, I have an abiding memory of enormous low-flying stick insects swooping over the roof tops ...
