BPF ceramic trimmer part number?

Adrian Scripc─â

Hi all,

After having had some problems with the plastic style trimmers supplied with the "old" BPF kits, I decided to stock on the new style of ceramic trimmers which seem to last much longer when reworking (I wanted to experiment with a stock 40m BPF and narrow its bandwidth and the plastic ones died on me).

Any idea on what the part number for the ceramic trimmer shipped with the BPF is and where can I find some?

Thank you,
Adrian, YO6SSW

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