[MRCA] original "Super Pro" / St. Petersburg boatanchors?

[WA5CAB at cs.com]

Roger,

What kind of tubes does it use (octal or 6/7 pin glass)?  If the former and 
it isn't post-war, it's an SP-2xx, if the latter it's an SP-1xx, probably an 
SP-110.  If it has a crystal filter, add -LX to either nomenclature.

In a message dated 12/19/2005 3:05:19 PM Central Standard Time, 
mr3hi8st8or5y at cox.net writes: 
> Al,
> TNX but I think this pre-dates the manuals listed. It is an SP.   That is
> all, just "Super Pro". No number. The ham I gave it to thinks it is from
> 1939. He is going to check again but we could find no numbers.
> 73,
> Roger

Robert Downs - Houston
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