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Swan 117XC power supply upgrade kit by K6REA


Article Sent By: deeellison@machine--tools.com (Dee Ellison)
Dee Ellison is presenting: Swan 117XC power supply upgrade kit by K6REA
My Swan Radio recently arrived in the mail. The power supply I received with the rig is different than what I expected. I did not realize it untill after I had assembled the kit.
The kit has been assembled to provide the correct power for the Swan 350 500 and 700 series transceivers.
This is the second board I have done so it only took me 4 hours.
I am making it available to my fellow hams In order to save you some time.
Here is some of the info for the kit.
This is a full upgrade Kit for the Swan 117x /117xc Series Power supply except the transformer .
The Kit includes detailed instructions on assembly, the circuit board and all parts necessary to completely revamp that old 117x / 117xc series power supply.
Nine pages of instructions, pictorials, and schematic for easy assembly.
All old components are replaced except the power filter choke and the main power transformer.
330uF @ 400v High Voltage Capacitors.
A Commercially made HIGH QUALITY PC Board.
Voltage Selection for the final tubes in the Swan Rig of the normal 800+ volts or 600 volts.
All HV Capacitors have Bleeder Resistors which the original swan power supply does not.
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Swan 117XC power supply upgrade kit by K6REA Swan 117XC power supply upgrade kit by K6REA