Crystal Radio Impedance Matching Box Installation Kit KPB-02 from 200KΩ to 4Ω

US $39.00
or 4 interest-free payments of $9.75 available with
Condition:
New
4 available120 sold
This one's trending. 120 have already sold.
Breathe easy. Returns accepted.
Pickup:
Shipping:
US $6.00 delivery in 2–4 days
Get it between Tue, Nov 4 and Thu, Nov 6 to 94104.
Located in: Union City, California, United States
Returns:
30 days returns. Buyer pays for return shipping. If you use an eBay shipping label, it will be deducted from your refund amount.
Payments:
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eBay item number:152127000011
Last updated on Oct 24, 2025 16:26:57 PDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Country/Region of Manufacture
China
Compatible Brand
Universal
Type
Crystal Radio
MPN
Does Not Apply
Brand
Unbranded/Generic
UPC
Does not apply
Category

Item description from the seller

About this seller

mkmak222_Litz Wire

100% positive feedback22K items sold

Joined May 2003
Usually responds within 24 hours

Detailed seller ratings

Average for the last 12 months
Accurate description
4.9
Reasonable shipping cost
4.9
Shipping speed
5.0
Communication
4.9

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Seller feedback (6,042)

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  • m***1 (319)- Feedback left by buyer.
    Past month
    Verified purchase
    Arrived yesterday (10/14) - excellent - I have not assembled it yet, but will soon!! THANK YOU!
  • -***- (337)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Special thanks for reaching out and providing detailed instructions on wiring the contents of the kit! Also, it was shipped promptly and at a very reasonable cost. Great seller!
  • d***n (363)- Feedback left by buyer.
    Past 6 months
    Verified purchase
    Repeat customer here. Great customer service from this great seller, offering instructions and a schematic for the Impedance Matching Box. It’s much appreciated. I can hardly wait to start experimenting. Thank you very much!
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