Tag: emc
Results of the VDSL interference survey
The EMC Committee would like to thank all 1,200 radio amateurs who took part in the VDSL RFI survey. The results have been analysed and were presented at the RSGB 2017 Convention. You can see a pdf of the PowerPoint presentation or watch the video of EMC Chair John Rogers, M0JAV presenting the findings at the […]
Survey to find the extent of VDSL Broadband Interference
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 […]
VDSL interference
The RSGB’s Electromagnetic Compatibility Committee (EMCC) has worked with BT Technology Services and Operations and also Openreach to design a new process to improve the way multiple line checks are done. This can only be used where the EMCC has received reports from amateurs that it checks and believes are caused by VDSL RFI. In these cases, lines in the near vicinity of […]
