Yes, it has one, but is it being used? If JU201 (base models) is still in, it bypasses the filter. This jumper is located on the audio squelch board. You have to remove the jumper to use the filter. This is the same jumper that has to be in when not using the PL board (when using the stock controls).
Joe M. Neil McKie wrote: > > If you are using the stock Micor PL Decoder board, the high-pass > filter is already installed on the board. > > Neil - WA6KLA > > Adi Linden wrote: > > > > > What are you using for a PL decoder? > > > > The original Motorola PL board. Your use of Yahoo! Groups is subject to http://docs.yahoo.com/info/terms/

