[PVRCNC] National Kit, STA-24 stereo amplifier and FM tuner
Tom Lewis
n4tl2 at yahoo.com
Thu Sep 26 19:51:34 EDT 2013
September 26, 2013
A friend at at work asked me to sell a FM tuner and Stereo
amplifier. Both of them do not have a manufacturer marked on them. The
Amplifier has Stereo STA-24. By searching the internet I believe they are both National
Kits.
I cleaned them and brought them up slowly with a
variac. I put in three tubes that were
missing. One had 6AU6 written on the chassis. The other two did not have any
markings. I searched the internet and found someone selling the same amplifier.
That person listed the tubes. I was able to determine that the two missing
tubes are 12AX7. Both the tuner and amplifier work. I don't have the schematic
or instructions on alignment. All the capacitors are original.
National Kit, STA-24 stereo amplifier. This amplifier has
the following tubes:
Four 6V6
One 5U4
Two 6201 (special 12AT7)
Two 12AX7 (both
new)
The FM tuner has these tubes:
Two 12AT7
Three 6AU6 (one new)
Sold as is.
Is anyone interested? Make an offer? If no one is interested I will take them to
the RARS auction on Tuesday October 1 st. http://rars.org/
73, Tom, N4TL
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