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Jim at sonicchicken's photostream
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IMG_0153.JPG
The back of the finished power supply. Turns out the 60 mm fan is a bit overkill. I probably could...
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Uploaded on May 23, 2011
IMG_0152.JPG
The finished power supply (with corrected output ratings). 13.2 V output via standard...
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Uploaded on May 23, 2011
IMG_0151.JPG
Nearly all the wiring was done on the switching power supply's terminals. The fan was the...
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Uploaded on May 23, 2011
IMG_0150.JPG
This was primarily a metalworking project, just cutting a bunch of holes and mounting various...
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Uploaded on May 23, 2011
QRPSWR_final.JPG
The finished QRP SWR meter. Simple electronics but some moderately challenging metalwork, mostly...
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Uploaded on May 16, 2011
QRPSWR_electronics.JPG
All the components are soldered together, and barely fit into the box. The aluminum box is...
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Uploaded on May 16, 2011
QRPSWR_testing.JPG
Final testing of the breadboarded circuit and the external components. I hooked up my one-and-only...
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Uploaded on May 16, 2011
QRPSWR_box_outside.JPG
External work is finished, except for labeling. I am pretty happy with the appearance of this project!
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Uploaded on May 16, 2011
QRPSWR_box_inside.JPG
Test-fitting all the external components. A slightly larger box would have been *much* easier, although this was a very enjoyable challenge!
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Uploaded on May 16, 2011
QRPSWR_box.JPG
Metalwork is done on the project box! Still need to cut down the shafts on the pot. and rotary switch.
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Uploaded on May 16, 2011
QRPSWR_breadboard.JPG
Breadboarding the QRP SWR "meter". My Yaesu VX-3R (max 1.5 W output) on the bottom left, project box top center.
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Uploaded on May 16, 2011
11A PSU (rear)
Rear view of the power supply. I used rubber washers on the fan grill, which completely eliminated...
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Uploaded on May 13, 2011
11A PSU (front)
Front view of my 11-amp power supply (with incorrect output ratings, doh!) Project info: www.n6na.org/home/UserN3JIMpower Supply1
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Uploaded on May 13, 2011
OWP, CSUS, Modoc Hall
Caroline's visit
Remodel phase #1
Claire's visit
Quilts
Occasions
Railroad (model or prototype)
Sacramento Boardgames Meetup
