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Author Topic: Ranger Mult/Driver  (Read 4257 times)
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N8ETQ
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Mort
« on: January 28, 2017, 07:07:52 PM »



     Voltages Ok.   Tube OK.
Hit the Band sw. with DEOXIT pretty gud today.
Spent 3 hrs. at the "Joint" waiting for my XYL
and still can't figure it out..Sad..  

     Gonna "Skip" church tomorrow and hit
it harder in the AM...  What am I missing?

     Low grid drive pulls the clamp in.. It appears
to be working.  PA Escr 15V.. SB  225..

     As usual these days it's a highly modified
example of a ranger with the keying sequencer
board added in. Appears to have been "Factory"
assembled by virtue of the rivets for the tube
sockets... The sequencer was "added" judging
from all the "Black Tape" splices...

 Thanks    


/Dan
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Pete, WA2CWA
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CQ CQ CONTEST


WWW
« Reply #1 on: January 28, 2017, 07:49:45 PM »
I can't even tell what the problem is  Huh
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Pete, WA2CWA - "A Cluttered Desk is a Sign of Genius"
N8ETQ
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Mort
« Reply #2 on: January 28, 2017, 08:33:37 PM »
Quote from: Pete, WA2CWA on January 28, 2017, 07:49:45 PM
I can't even tell what the problem is  Huh

   Me Neither... I'll get him in the AM.. Cant get
enough Ig to keep the clamp tube from cutting
in...
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N8ETQ
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Mort
« Reply #3 on: January 30, 2017, 06:26:01 AM »


   Found him!

       Turns out R12, a 470 ohm 1 watt. on the
front of the band switch (Under that shield)
went to 7.5 K...  PIA...


/Dan
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W3RSW
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Rick & "Roosevelt"
« Reply #4 on: January 30, 2017, 07:38:19 AM »
An excellent stream of consciousness, self solving and repairing thread.
One of the best.  Grin

Glad you found it.
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RICK  *W3RSW*
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