At 06:57 AM 9/23/2006 -0700, Jack/NA7RF wrote: >It's not for the TS-520...the '520 takes only optional filters at >3395kHz. Your filter would be for the TS-120S/130/180/530. I haven't been able to find that number anywhere. He said it's marked as being made by SEIWA Corp. for Kenwood. Could you take a picture of the label and e-mail it to me, Don?? Steve, K0XP