
Ernie KG4YNI and Jim AI4LE congratulate Chad standing next to his mom, and Steven. Chad and mom are from Orchard Park NY, while Steven is from Lakeland. Also present, Bill KI4ZMV.

So what’s become of this technology over the years? It turns out that others have asked the same question, namely K9ZW. Under the right conditions, thermo-electric makes sense. Here is a modern day adaptation of the technology. Note the remarkable similarity between the two designs.



