SOLD Autek Research IC Active Filter QF1

Discussion in 'Ham Radio Gear For Sale' started by KT4TD, Oct 9, 2019.

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  1. KT4TD

    KT4TD Ham Member QRZ Page

    Autek Research IC Active Filter QF1
    $50. OBO plus $15 shipping to lower 48
    Non-smoking home.
    Good condition but is used with just a few light scratches. No Longer needed.
    Runs on 110 volt so no need to worry about batteries. Plug in your speaker or headphones and this active filter will let you peak a weak signal, notch a strong nearby signal or work as a lowpass filter. Has Sensitivity and frequency controls to make using it simplified.
    Due to the nature of electronics it is easy to damage items. So as is, but in good working condition when shipped.
    No returns
    PayPal only
    IMG_1669.JPG IMG_1676.JPG IMG_1677.JPG IMG_1678.JPG IMG_1679.JPG
  2. KT4TD

    KT4TD Ham Member QRZ Page

  3. QRZ
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