[R-390] R390 Front Panel Information

Glenn Little WB4UIV glennmaillist at bellsouth.net
Mon May 9 00:19:02 EDT 2005


These should be Modification Work Orders that are completed on this receiver.
IIRC TM11-5830-294-35 is the reference maintenance manual for the MWO and 
these would have been the first two modifications to the receiver.

I do not know what these mods did.

73
Glenn
WB4UIV


At 10:33 PM 05/08/05, Lionel Sharp wrote:
>To The Group
>I have a R390 with the following information on the ident plate
>
>              RADIO RECEIVER R-390/URR
>SIGNAL CORPS                             US ARMY
>         SERIAL  NO 2306          ORDER NO.14214-PH-51-93
>             COLLINS RADIO COMPANY
>                      500KC TO 32 MHZ
>
>Stencilled above the ID Plate is the following in white paint
>
>MWO-11-5820-294-35/1
>MWO-11-5820-294-35/2
>
>Does anyone know if this is of any significance????
>
>Lionel L Sharp, VK4NS
>
>
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