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BNC Connectors
Ok all you amplifier genei out there; how much power will a BNC connector handle at frequencies below 30 mHz? 73, Mike, W5UC http://members.cox.net/w5uc/
By Mike&#92;(W5UC&#92;) & Kathy&#92;(K5MWH&#92;) <w5uc@...> · #778 ·
Maxwell Transformer Calc 50 Hz
All, I finished the 50 Hz qhick Calc portion of the Maxwell transformer calc, and posted a photo showing the results for any interested. Both the 60 Hz and 50 Hz results are for 3000 watts. I selected
By craxd <craxd1@...> · #777 ·
Re: Kit Amp
Bill, That is exactly the truth. When I started in repair (radio and TV), tube sets were still around. There, you replaced parts in a chassis with point to point wiring. Next came addition of PC
By craxd <craxd1@...> · #776 ·
Re: Kit Amp
We seem to be casting a lot of blame on individuals, but I believe the underlying problem isn't people, it is the nature of electronic equipment these days. A lot of us got our start by being
By Bill Turner <dezrat@...> · #775 ·
Re: Kit Amp
Jim, What I believe is that publishers assume everyone who reads their book already know ohms law. I remember in V0-Tech we had to remember Ohms law, XC and XL. That has stuck with me until this day.
By craxd <craxd1@...> · #774 ·
Re: Kit Amp
to Agreed. I've seen this happen on the other list several times when the mere mention of a CBr came up. A good 5-10 would chime in with snide comments and saying how dumb or stupid they
By craxd <craxd1@...> · #773 ·
Re: Kit Amp
In my experiences, those who use ad hominems either have something to hide or they are trying to hide from reality. I call it being smart enough to ask. At age 15, I built my first amplifier and I
By R L Measures · #772 ·
Re: submounted tubes vs normal mount vs elevated on a pedestal
Pentalab wrote: Actually that's not so. The grid ring OD is 5.030" to 5.090" per the data sheet and verified measuring here. The
By Tony King - W4ZT <w4zt-060920@...> · #771 ·
Re: submounted tubes vs normal mount vs elevated on a pedestal
060920@...> wrote: up and down stove pipe chimney..it was 1/4" thick teflon, and so heavy, it's weight alone held it to the chassis. As noted b4... it restricted the intake air too much. > TONY
By pentalab <jim.thomson@...> · #770 ·
Re: Kit Amp
amazed class Some of these are the very same ones who claim to be smarter than CBr's, and somehow above them! I've heard a lot of name calling by some Hams towards CBr's, and the very same ones turn
By craxd <craxd1@...> · #769 ·
Re: Kit Amp
By R L Measures · #768 ·
Re: Kit Amp
amazed at some of the elemental questions asked by persons with extra class call signs. > Rich Sez... I have found that few Extras know Ohm's Law. should be plastered on page 1 of all these books. ###
By pentalab <jim.thomson@...> · #767 ·
Re: Kit Amp
I have found that few Extras know Ohm's Law. ... R L Measures, AG6K, 805.386.3734 r@..., , rlm@..., www.somis.org
By R L Measures · #766 ·
BIG tubes on this weekend !!
Cq ww ssb contest this weekend. You will be hearing some BIG tubes this weekend... all bands. Good... cuz I helped design several of em. Hope they have fun.... more power to em ....[no pun intended,
By pentalab <jim.thomson@...> · #765 ·
Re: Kit Amp
I belong to several of these ham discussion groups and also am amazed at some of the elemental questions asked by persons with extra class call signs. I am not an electronics engineer or anything like
By david6fl <dhallam@...> · #764 ·
Re: Kit Amp
There are a couple over here in Europe. So does that mean European hams are brighter! :-) Linear Amp UK sell their Ranger 811 HF amp as a kit and also make available parts like transformers,
By Paul · #763 ·
Re: Kit Amp
There are a couple over here in Europe. So does that mean European hams are brighter! :-) Linear Amp UK sell their 4 x 811 amp as a kit And in Denmark Dan's amps
By Paul · #762 ·
Re: Kit Amp
Bill, how sad, but true. I am amazed at the number of new licensees in the local club, some Extra Class, who don't have the foggiest idea how to calculate the length of a dipole, or how to put it up.
By Mike&#92;(W5UC&#92;) & Kathy&#92;(K5MWH&#92;) <w5uc@...> · #761 ·
Re: w5uc's pi net spread sheet...deluxe.
Good Morning Gary & All: Thanks for the comments. Nope, never have worked for Lufkin Industries. However, your comments started me thinking about the amplifier projects I have done in my life as a
By Mike&#92;(W5UC&#92;) & Kathy&#92;(K5MWH&#92;) <w5uc@...> · #759 ·
Re: Kit Amp
ORIGINAL MESSAGE: wrote: ------------ REPLY FOLLOWS ------------ Perhaps it could be done with blank metal pieces and a paper template for the builder to drill and finish himself? Your other comments
By Bill Turner <dezrat@...> · #760 ·