Intriguing, I wonder what could be the reason for and source of jamming over the Brecon Beacons? One possible explanation is that your GPS receiver front-end w

Intriguing, I wonder what could be the reason for and source of jamming over the Brecon Beacons? One possible explanation is that your GPS receiver front-end was overloaded by transmissions from Woofferton transmitting station[0]. [0] https://en.wikipedia.org/wiki/Woofferton_transmitting_station https://en.wikipedia.org/wiki/Woofferton_transmitting_statio...