The RSGB’s EMC Committee has for three years been investigating the problems of interference (RFI) from VDSL broadband on the HF amateur bands and lobbying for action to reduce the problem. We have a lot of historic data, but both Ofcom and Openreach contend that 150 reports from 50,000 amateurs is not indicative of a … Continue reading Survey to find the extent of VDSL Broadband Interference