For Sale Radio Shack DSP-40 Unit

Discussion in 'Ham Radio Gear For Sale' started by KB1UM, Jul 18, 2017.

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  1. KB1UM

    KB1UM Ham Member QRZ Page

    I have for sale a Radio Shack DSP-40 unit, model number 21-543. Works fine. Non smoker. It looks pretty close to new.

    These DSP units are absolutely amazing at taking out heterodynes- much better than the built-in DSP in all my newer radios. The tones simply disappear. They also excel at setting a restricted bandwidth to reduce interference in both SSB and CW. The narrow bandwidth in CW mode is the next best thing to having a narrow CW filter in the rig. These units do not remove general background hash.

    $65, including shipping. As with all electronics, it is sold as-is, no returns. It works as described, though. You can reach me at my email address here on the site.

    Thanks and 73,
    Michael, KB1UM


    Attached Files:

    KA8UGB and K4SAW like this.
  2. KB1UM

    KB1UM Ham Member QRZ Page

    Sale is pending.
  3. KB1UM

    KB1UM Ham Member QRZ Page

  4. QRZ
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