For many years I have had AT&T DSL service and had to use a home made filter (designed by OZ1CTK) on the phone line feeding the the DSL modem in order to prevent the modem from crashing when transmit
On Thu,6/2/2016 7:37 PM, Don Kirk wrote: my filter on the 120 volt power line feeding the NVG580 power supply consists of a commercial EMI filter (Delta Electronics 10DRCG5) and 14 turns of the power
Hi Jim, Yep, thought about trying that, and will give that a shot early next week when I get some free time in my schedule. Don (wd8dsb) _______________________________________________ RFI mailing li
Kirk, I just had the same modem installed. I will see if it is affected by 160M. Thanks for sharing this info ! Bob K6UJ Today AT&T switched me over to their Uverse service which I believe is ADSL2+
In a firm far away and long ago, I was the R&D EMC design engineer. We were selling subscriber line cards to telco's all over the United States our line cards were touted as handling 90% of all telep
Hi Jim, Bad news for me. If I transmit long enough, and on enough frequencies between 1.800 and 1.835 Mhz I can get the ADSL2 modem to lock up. I even added 14 turn chokes on the incoming data line,
I previously said "I am now out of bullets", but one last thing I would like to try is ADSL2 tone blocking, but when I asked the local tech about that he had no idea how to do it. I am pretty sure it
Hi Don, I strongly recommend that you take this to the ADSL vendor. It's THEIR problem, and THEY should fix it. W8JI did that several years ago when he had the same problem, and they brought him a ne