[NLRS] Ham-M starter capacitor question..
Dr. Gerald N. Johnson
geraldj at netins.net
Thu Jan 17 17:27:55 EST 2013
The Grainger capacitor is way cheaper than the original and the lower
voltage on modern electrolytics just gives longer life. I endorse the
Grainger capacitor. In fact, I see that MFJ/HyGain sells a 125 volt
capacitor for that job: www.hy-gain.com/Product.php?productid=5151501
I didn't find the meter scale part number yet its mentioned in the CD45,
Ham IV and Ham V on line manuals. Some vintages were reversible, some
came with a spare scale. In the northland, I'd expect the south centered
scale to be uncommon loose but popular.
One time I borrowed a south centered scale and made a xerox copy on good
paper and glued that to my meter scale with rubber cement. Frayed paper
edges near the center did sometimes make the meter catch, something to
watch for. It should be possible to copy the north centered scale and
then using white out and rub down lettering to change it to south
centered though it would require changing all the numbers as well as the
letters. Or just add 180 to the display in your head.
73, Jerry, K0CQ
On 1/17/2013 3:14 PM, Floyd Patten wrote:
>
>
> I've been looking for a replacement starting capacitor for my Ham M (130-140 uf/50V) without much success. Granger has the right capacitance but 120V. Will this work with the reduced operating voltage. Also, I'm looking for a south-centered meter face to replace my north-centered one. Anyone care to swap?
>
> Bud
> w0lcp
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