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2sb817 upgrade? Dual final 959 needs a better regulator.

Discussion in 'Amateur Radio Modifications' started by Alex Faught, Mar 24, 2017.

  1. sp5it

    sp5it
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    Master of puppets

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    RWOB and heat problem is gone.
    Mike


     

  2. LeapFrog

    LeapFrog
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    χρυσοποιία

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    "Bigger is better" :D!?
    advant8.jpg
    Mobile AM only, modulation transformer shown for scale.
    Hefty888.jpg
    (compared to the smaller part simply mounted to the side of the chassis, this would seem to create less heat, IMHO)
     
    #32 LeapFrog, Jan 14, 2018 at 5:29 AM
    Last edited: Jan 14, 2018 at 7:15 AM
  3. Chevboy0167

    Chevboy0167
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    New Member

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    Back in high school, I use to make larger heatsinks, on the horizontal mill by hand, to fit the Galaxy/RCI chassis for people who modded their rigs push every watt out the back. They looked good and worked well.
     

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