Vintage NOS NRI 1960 ' S Radio Training Course Kits Unassembled 12AT7 6BQ5, Etc
Item History & Price
| Reference Number: Avaluer:31459634 | Country/Region of Manufacture: United States |
This is not a complete course, but several installments of a mail order radio training course ministered by National Radio Institutes in the 1960's. The kits are NOS with the components sealed in shrink wraps and in original boxes. It's comprised by Lessons/Kits # 5D, 6D, 7D, 8D, 9D, and 10D. This type of correspondence course idea was to let the student learn the theory and then experiment with parts of a receiver or another electronic device in discrete installme...nts.These kits include a large aluminum chassis as well as a lot of components still in shrink wrap package. I opened one of the wraps just to check the tubes and I found a 12AT7 and 6BQ5 very popular among guitar amplifier builders. There may be more of these sought after tubes but I didn't want to open all of the blister packages so I'll let the buyers figure it out from the pictures. Note that it does not include the lesson on power supplies so there are no power transformers or rectifier tubes. Great collectible but it will certainly b a lot of fun to go over the lessons and build the experiments taught there. Buyer pays by Paypal in 3 days of end of auction and I will ship economy in the US in 3 days from the cleared payment. International bidding only through eBay's global shipping services.
