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wrote: on and as amp. ### It does appear to be a rehash of the 99 Bill. Interesting, they only ever built 1500 x 87-A's in 15 yrs between 1990 and 2005... 100 per yr. Notice they say vac

Dear All, I have a Yaesu FL 2100z. I have had it for about 6 months and all though I do not use it very much it is nice for contests. I went onto cqww and decided to enter a topband entry. When i

To all, Just wanted to introduced myself. I am a budding ham and have passed element 2 and 3 as to date. Still working on the element 1 exam but hope to pass it in a couple of weeks. I have all

Does anyone have any experience with the new Alpha 8100? Pickings on the website are pretty slim. The link to the manual is not working and all I can find is a one page brochure. Is it in production?

However, during the 9-years when Bill Fisher, W4AN, was among the living, AMPS did a fairly good job of providing a venue where old farts could pass on what we knew to the new crew. cheerz R L

wrote: it....

ohm 25 all be able to withstand the full anode V. This is why Henry Radio amplifiers need circuit improvements before they are fired up -- sometimes quite literally. ### Point well taken !! I drew it

Good to be HERE.

ORIGINAL MESSAGE: wrote: ------------ REPLY FOLLOWS ------------ The plural of typo is typos. Sorry, couldn't resist. :-) Bill, W6WRT

So, is the equation wrong? Jim's answer implies an inverse square equation. -J

Not only that, but the filament transformer must to be able to withstand the full anode V. This is why Henry Radio amplifiers need circuit improvements before they are fired up -- sometimes quite

Correctomundo, Jim. Congrats R L Measures, AG6K, 805.386.3734 r@..., , rlm@..., www.somis.org

Guffaw!! R L Measures, AG6K, 805.386.3734 r@..., , rlm@..., www.somis.org

More taurine feces, John, Cheerz R L Measures, AG6K, 805.386.3734 r@..., , rlm@..., www.somis.org

Gent's Some poor fellow on the 'other' amp reflector smoked the 25 ohm 25 watt wire wound glitch R on his Henry 3K . What was not mentioned was that Henry installs the glitch R in the B-..... NOT the

wrote: used, What's up? ########### Congrat's... u just found ur 1st mistake. If this is orr's latest blue book..... which page is it on ??? I found 38 mistakes in it so far.. mainly typo's.... have

Transceivers , the between them. ### You double the spacing between any two plates... and C drops to just 1/4 of the original. [ V rating doubles]. ### conversely... u reduce the spacing by 1/2 the

wrote: <zerobeat40@> envelope varies from zero to full pep. So, if your two tones are, say, 3Hz apart, then the power supply is having to feed out current that varies at a 3Hz rate. Not a prob with a

Hey Jim, No, the book is ARRL's VHF/UHF Handbook. The formula is correct, as it is found elsewhere, including Orr's book (p 2-6, 23rd Edition). He includes the term for inclusion of a dielectric. He