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Kantronics KPC-4 5.1 TNC Firmware Upgrades

US $17.95
ApproximatelyC $24.88
Condition:
New
5 available107 sold
Breathe easy. Free shipping and returns.
This one's trending. 107 have already sold.
Shipping:
Free 4 day delivery
Get it between Thu, Aug 28 and Sat, Aug 30.
Located in: Campbell, California, United States
Returns:
30 days return. Seller pays for return shipping.
Payments:
     Diners Club

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eBay item number:151185084217
Last updated on Aug 16, 2025 05:16:39 EDTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ...
Brand
Kantronics
Type
IC
Features
US based, Software Download, Install Instructions, Tech Support
MPN
KPC4 F
Color
Black
Country/Region of Manufacture
China
Compatible Brand
Kantronics
Compatible Model
KPC-4
Manufacturer Warranty
3 Years
UPC
680599131868

Item description from the seller

About this seller

BlueMax49ers

99.8% positive feedback81K items sold

Joined Aug 2003
Usually responds within 24 hours
I started BlueMax49ers out of frustration of not being able to buy a cable that works.The marketplace for USB programming cables is full of cheap cables made with counterfeit chips that don’t work ...
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Detailed seller ratings

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

Seller feedback (30,013)

All ratings
Positive
Neutral
Negative
  • s***y (72)- Feedback left by buyer.
    Past year
    Verified purchase
    Received in good order.
  • a***1 (265)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Firmware supplied with an excellent high quality explanation for installation. Very nicely done indeed. Top marks!
  • r***a (3037)- Feedback left by buyer.
    More than a year ago
    Verified purchase
    Great service and super fast delivery. Will use again. Highly recommended.
See all feedback

Product ratings and reviews

5.0
6 product ratings
  • 6 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 0 users rated this 3 out of 5 stars
  • 0 users rated this 2 out of 5 stars
  • 0 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

  • Well done, great product

    It worked, was easy to install, well packaged in shipping, even had instructions for how to install, very well done.

    Verified purchase: YesCondition: NewSold by: bluemax49ers

  • Easy Peasy

    Simple to install, reset unit with jumper J7 and restart. The KPC works great with the firmware upgrade.

    Verified purchase: YesCondition: NewSold by: bluemax49ers

  • Will buy again if needed

    Works as per Kantronics manual. I have the paperwork for the upgrade. This product contains all commands for the 8.2 upgrade. Have not had any issues.

    Verified purchase: YesCondition: NewSold by: bluemax49ers

  • Great Product!

    These were easy swap outs. The timing crystal was easy soldering in.

    Verified purchase: YesCondition: NewSold by: bluemax49ers

  • Awesome!

    Worked perfectly, and shipped fast. This is the second KAM I have upgraded with these chips.

    Verified purchase: YesCondition: NewSold by: bluemax49ers