Hello List I seem to have some problems with my ATU unit and opened the SDR1k BlackBox for the first time (it never takes to long with me) (I am making lightguides to both the LED's, mixing the outputs together in one hole in the box, to see the working without peeking through the vent opening) What wonders me that the big twinlead, 12 volt to the PA is connected with the colors reversed on both sides Red with the ferrite bead to the black 12 volt connector and the - om the PA Black no ferrite on the red connector and the + of the PA. Has this a meaning (ferrite bead is better on the minus ???) Thanks 73 peter pa0pvn _______________________________________________ FlexRadio mailing list FlexRadio@flex-radio.biz http://mail.flex-radio.biz/mailman/listinfo/flexradio_flex-radio.biz Archive Link: http://mail.flex-radio.biz/pipermail/flexradio_flex-radio.biz/ FlexRadio Homepage: http://www.flex-radio.com