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Unbelieveable Science Crystal Radio Kit NEW SEALED! - Picture 1 of 5
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Unbelieveable Science Crystal Radio Kit NEW SEALED!

Robot-Workshop
(287)
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US $18.71
ApproximatelyAU $28.58
Was US $24.95 What does this price mean?
The seller’s previous price is required to be the previous selling price or recommended retail price (RRP) at which it was offered and/or sold for a reasonable period of time immediately prior to the discount.
Save US $6.24 (25% off)
Condition:
New
People are checking this out. 3 have added this to their Watchlist.
Postage:
US $7.95 (approx. AU $12.14) Economy Shipping.
Located in: Norwich, Connecticut, United States
Delivery:
Estimated between Tue, 1 Jul and Sat, 5 Jul
Delivery time is estimated using our proprietary method which is based on the buyer's proximity to the item location, the postage service selected, the seller's postage history, and other factors. Delivery times may vary, especially during peak periods.
Returns:
No returns accepted.
Payments:
     Diners Club

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eBay item number:205494122977
Last updated on 24 May, 2025 21:13:15 AESTView all revisionsView all revisions

Item specifics

Condition
New: A brand-new, unused, unopened, undamaged item. See the seller's listing for full details. See all condition definitionsopens in a new window or tab
Brand
Scientific Explorer
Year
2015
Recommended Age Range
6+
Age Level
8-11 Years, 12-16 Years, 17 Years & Up
Country/Region of Manufacture
China
UPC
0071547020127

Item description from the seller

About this seller

Robot-Workshop

100% positive Feedback•493 items sold

Joined Aug 2013
Usually responds within 24 hours
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Detailed seller ratings

Average for the last 12 months
Accurate description
5.0
Reasonable postage costs
4.8
Postage speed
5.0
Communication
5.0

Seller feedback (146)

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Product ratings and reviews

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3.3
7 product ratings
  • 3 users rated this 5 out of 5 stars
  • 0 users rated this 4 out of 5 stars
  • 1 users rated this 3 out of 5 stars
  • 2 users rated this 2 out of 5 stars
  • 1 users rated this 1 out of 5 stars

Would recommend

Durable

Entertaining

Most relevant reviews

See all 7 reviews
  • by azsummerbee
    02 Sep, 2017

    Missing crucial part

    This seems like it would be a fantastic kit for the price. My 8-year-old son has been dying to build his own radio, so he researched how to do that and decided to save his allowance to purchase this kit. He was thrilled when it arrived and immediately began assembling it. He was extremely disappointed however when the crystal diode was nowhere to be found. His $20 was wasted since the radio cannot function without this part. We can buy this separately, but I was very disappointed in the false advertising on this product which claims right on the box that it includes the crystal diode.

    Verified purchase: YesCondition: NewSold by: fluffy241

  • by howiebuddy
    21 Mar, 2025

    Fun!

    Always love working with electronics and radio. This is a step by step easy build that anyone can do with patience. Wrapping the coil does need patience and perhaps adult guidance.

    Verified purchase: YesCondition: NewSold by: mooseden

  • by dappledwillow12
    09 Feb, 2018

    Crystal Radio-Not good quality

    We purchased this for our 9 year old grandson. My husband put it together with him so it was done correctly. The cardboard that the wire wraps around was very flimsy and at the end of the project they could not receive any stations, etc. so the whole thing was a waste of time and money and a disappointment to our grandson. I would not recommend the crystal radio to anyone.

    Verified purchase: YesSold by: god4memin

  • by hewitt91
    15 Sep, 2016

    junk diode makes radio unuseable

    built radio and didnt work. replaced diode with a 1n34a and then i got at least 1 station.

    Verified purchase: YesCondition: NewSold by: RxTpeZQoRFy@Deleted

  • by stroker**ace
    26 Dec, 2017

    Christmas joys...

    Was entertaining putting it together with my son and grandson!

    Verified purchase: YesSold by: god4memin

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