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Heathkit Cr 1 Crystal Radio. Heathkit Cr 1 lasopastyle The CR-1 is a simple kit that uses a sealed crystal diode instead of a "cats-whisker". If you're a regular blog reader, you will likely recall my description of "The Enigmatic Heathkit CR-1 Crystal Radio" a few weeks ago.Back then I mentioned that I was 'eager to get my mitts on one' and that I had arranged to borrow a CR-1 from.

This radio, like most, tuned the AM broadcast band from 540 KHz to 1600 KHz (kc in those days) Main principle Crystal or Solid State Detector Tuned circuits 1 AM circuit (s) Wave bands Broadcast only (MW)

Vintage Original Heathkit CR1 Crystal Set AM Radio ReceiverVery

For the past several months my interest in 'DX-crystal radio' construction has been percolating once again My daughter gave me a wonderful surprise for Christmas today, a Heathkit CR-1 crystal radio The Heathkit CR-1 Over a period of about five years (1957 - 1962) Heathkit also sold a crystal radio set kit, the CR-1

VTG 1950s HEATHKIT HEATH CRYSTAL RECEIVER CR1 DAYSTROM BROADCAST RADIO. The article described one homebrewer's attempt to duplicate the receiver and to learn more about the. It is built in a 6 x 3 x 2 inch deep plastic box, the same size as the original.

Vintage Original Heathkit CR1 Crystal Set AM Radio ReceiverVery. This crystal radio is a homemade copy of the Heathkit™ CR-1 Crystal Radio from the 1950's It began when I ran across an interesting description of Heathkit's legendary CR-1, a double-tuned good performer and very much sought-after by collectors as well as by users