USSR Russian Military Katran Nixie Tube Radio CW USB AM

In: Nixie

31 Mar 2010

USSR Russian Military Katran Nixie Tube Radio CW USB AM

USSR Russian Military Katran Nixie Tube Radio CW USB AM

Here is first edition call “KATRAN” with synths predecessor of R-399 . ( Racal structure, but not copy ) Receiver working good as suposse to be with small inturnal noise, Racal engineers would be dissapointed !!! 1st IF has 2 crustal filters 40KHz and 6KHz bandwidth. ( 40KHz work with spectrumanalyzer ). Second Mechanical 10 – 6 -3 – 1 – 0.3 and 4KHZ LC ( bell form ) Frequencu 1-32Mhz Here is some data http://www.cqham.ru/trx/r_399.html shipping will be 80$ by UPS in 2 heavy boxes.

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