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National Radio Company's R-1490/GRR-17 HF Receiver --- The last military receiver of National Radio Company --- |
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 ---top and rear view--- |
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 ---bottom view--- |
Along with the AN/FRR-24 and the R-1230/FLR, it represents the very best of National Company's engineering talent.
This example is missing one of the modules, cables, and a few other minor parts. If you have any spare modules or parts, please email me.
I would like to restore this receiver to operating condition.
 ---Click here for block diagram--- |
Also see:
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US Navy Radio Communications by K4NYW |
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A Brief History of the National Radio Company by John J. Nagle, K4KJ |
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Wikipedia entry for the National Radio Company |
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The National Radio Company by OLDRADIOS.CO.NZ |
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National AN/FRR-24 Triple Diversity HF Receiver |
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National R1230/FLR Countermeasures HF Receiver |
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