[TenTec] IDing version of 525 Argosy w/o serial nbr?

[John Graves]

Dave,

I have S/N 525 00042.  I am guessing it was from one of the first few 
runs but have never called to check that. My S/N is stuck vertically on 
the back between the cooling fin panel and the phono jacks.  My RF & 
IF/AF boards are plain numbers, no A or B versions.  In the FWIW dept. I 
have a 8122 filter on the RF board and 219 on the if Board.  Are there 
any stamps on hte chassis that may help dating?

Don't know if that helps but I am happy to answer any other questions 
you might have.

John / WA1JG

David Feldman wrote:
> Have a use 525 Argosy that doesn't have (maybe never had?) serial number on back panel (could it be inside instead)? Trying to figure out whether it would use the 223 NB (for SN < 825) or 223A (for SN > 825). Any other way to determine which version, perhaps based on type number of the internal PC board that hosts the NB connections (the 80784 RF/MIXER board; my 525 80784 board is labeled "REV B")?
>
> 73 Dave WB0GAZ wb0gaz at yahoo.com
>
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