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Click on images to enlarge them
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The poplar box that houses the GM-30
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The GM-30 in its poplar box. The colored-in states are the ones worked at the time of the photo. Note the autograph of designer Dave Benson, NN1G.
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Closeup of the audio-derived S-meter built under the cover of the GM-30
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Looks just like Grandma's recipe box, but, inside lurks a ham station - a GM-15
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Interior wiring of the GM-30. Audio derived S-meter circuit is visible.
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The GM-15 revealed. A VE3DNL marker generator is included. The red button near top center activates it. Again, colored-in states are the ones worked at the time of the photo
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Another view of the GM-30 before Dave graced it with his autograph.
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