OT: Struggling to find info - needing assistance

[Marshall M. Dues]

Tannenbaum shows a manual for it at:

http://www.agtannenbaum.com/g_cat.html#GRAYMARK

COMPANY   	MODEL   DESCRIPTION	TYPE	PRICE	
GRAYMARK	505	TRANSMITTER	ASSY/OP	$20.00es

regards,

Marshall Dues,  WB5MYO


Mike Miller wrote:
> Hey all,
>    Having problems, and can't think of a more knowledgeable place to 
> turn for information-
> 
>    In cleaning out my garage, I came across an old (and not yet 
> completed) kit I can't seem to find the instructions for or the tube 
> listing for.  It's a Graymark 505b transmitter, still in the original 
> (though very shopworn) box, with some of the original parts still 
> packaged inside.  It's partially assembled, and appears as though 
> someone has tried, although unsuccessfully, to apply power to it.  I've 
> considered restoring it and completing it, since the board's not going 
> to be in pristine condition anyway, most likely, due to the damage to it 
> from the power applied (there may likely have been a wiring error that 
> caused it to arc when power was applied, I can't tell without a 
> schematic, but that would be my guess).
> 
>    I'm looking for any information I can find for this 
> unit...schematics, parts list (though, obviously, I could generate that 
> from a schematic), assembly instructions, etc.  Any help or assistance 
> would be greatly appreciated.  I've already checked my usuals (BAMA, 
> eserviceinfo, mods.dk, and so forth) already, with no luck, so those are 
> exhausted.  I've also googled for what I would consider the obvious 
> (graymark, graymark 505, graymark 505b, graymark transmitter), with no 
> luck either.  Anyone got any other suggestions?
> 
> Apologies for directions away from the green.  Thanks!!
> 
>       --Mike, KA9RQW
> 
> 

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