[Exotics] RCA AR-88
David J Ring Jr
[email protected]
Fri, 12 Apr 2002 17:47:40 -0400
Later models of the AR-88 had SSB reception.
How about a nice picture of this excellent set?
73
DR
N1EA
On 12 Apr 2002 at 14:40, [email protected] wrote:
I recently acquired an RCA AR-88. No manual and I got what was available
on BAMA and alot of information on the WWW.
I have a copy of the AR-88 and CR-88 manuals. They are adequate but I
would like to have better schematic copies and pictorials.
My receiver has been modified. The visual inspection shows that the 1st
RF, 2nd RF, and 1st IF amplifiers tubes/valves have been replaced with
717A's. I haven't looked to see if the screen resistor values have also
been changed.
The only documentation for the 717A change that I have was changing the
1st RF amplifier and adding a 10K resistor in the screen voltage path for
that particular tube/valve. That was via GW3LJS.
Anyone have any information on the AR-88 modifications available. I saw
something about an SSB modification but could not down load it.
RICH @B> }
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