Today I built the ADSL filter today that Rag (LA6FJA) provided the link for, and it solved my DSL crashing problem.
I fought this problem for numerous years when running 100 watts on 160 meters and previously threw a bunch of toroid chokes at the problem with no success, but today in the 160 meter contest my internet connection has been rock solid with the filter in line (but not with the filter removed). I also checked my internet upload and download speed with and without the filter and the results are the same. For the 6.51uH inductors I used what I had on hand which were FT50-61 cores. I wound 8 turns per core and pushed the turns close to each other in order to get close to the 6.51 uH value. My modem is a Siemens Speedstream 4100 Ethernet ADSL modem. Just FYI, and thanks. Don (wd8dsb) _________________ Topband Reflector
