Re: US screws - name
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W6KX
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#41103
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Re: US screws - name
I have lost my 10mm socket.
W4DNR
By
Don Roden
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#41102
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Re: US screws - name
Many of them, I do, yes. Many of us who have done very much
"homebrewing" of chassis, panels, etc. through the years have sorta
memorized those fractions of inches. At the least, you will
By
Steve
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#41101
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Re: US screws - name
Surface area = length x width. 27 1/4" = 27.25"
5/16 = .315"
7/8" = .875"
etc, etc.
Ah, ok.
You convert the mixed numbers into decimals and you get "? (square inches).
5/16 =
By
Fran?ois
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#41100
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Re: US screws - name
Surface area =? length x width.? 27 1/4"? = 27.25"
5/16 = .315"
7/8" = .875"
etc, etc.
By
Jim VE7RF
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#41099
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12 KW CCS ON 160-15M....USING THE 3CX-6000A7..... PART 23
12 KW CCS ON 160-15M....USING THE 3CX-6000A7..... PART 23
Here, the 7.0 vac @ 80 amp CCS? ?fil xfmr and the mating? 4 amp,? 240 vac variac is installed.? ?Along with the pair of 100 amp? CCS
By
Jim VE7RF
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#41098
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Re: US screws - name
In Canada, we use both SAE and Metric. [¡] However, cars are all metric, including cars built in the usa.
When you mix the two, it must be terrible. And yet the US'OM counts wavelengths in
By
Fran?ois
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#41097
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Re: US screws - name
In Canada, we use both SAE and Metric.? I use strictly SAE for machine screws,? nuts and bolts, and hardware for ant stuff etc, etc.? ?I avoid metric like the plague.
However,? cars are all
By
Jim VE7RF
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#41096
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Re: CTR Engineering/W8JI Response?
Really ??
By
Amp Guy Llc
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#41095
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Re: CTR Engineering/W8JI Response?
Read the question.
-----Original-Nachricht-----
Betreff: Re: [ham-amplifiers] CTR Engineering/W8JI Response?
Datum: 2025-03-16T12:18:34+0100
Von: "Amp Guy Llc" <kb1sel@...>
An:
By
Peter Voelpel
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#41094
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Re: US screws - name
Thank you very much for the information. I'll be able to purchase the nuts.
In Canada, do you commonly use US or metric screws (like everyone else :)?
To answer, I circled the nut in the
By
Fran?ois
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#41093
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Re: US screws - name
It's? 6-32 hardware.? ?6-32 has a? .138" diameter thread (3.51 mm).? ? The 32 means it has 32 threads per inch.
By
Jim VE7RF
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#41092
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Re: US screws - name
Are you referring to the screws that mount the tube sockets?? Common thread sizes are 6-32, 8-32 and 10-32 or 10-24 . Mike
By
mike repinski
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#41091
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Re: CTR Engineering/W8JI Response?
We have more ??
And more to come
Will be around for a very long time, im 43
Eventually we will be winding plate chokes and selling parts for Ameritron pa¡¯s
By
Amp Guy Llc
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#41090
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US screws - name
Hello
On my Drake amplifier, I would like to install additional hardware using existing threaded rods (3-500Z support spacers). If I measure the thread diameter, I get a reading of 3.3 mm (1/7
By
Fran?ois
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#41089
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Re: Total insanity....500KW 11m amp being built.
Little mistakes at those Power Levels goes BOOOOOOMMMMMMM !
[email protected]> wrote:
By
Bob Marston
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#41088
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Re: Total insanity....500KW 11m amp being built.
Hi Jim,
Your're exactly right!
i agree, the Only way is grid drive.
Thanks for taking time do the math
and and expose the massive plate
current on peaks.
Regardless, it's a crazy project but
we are
By
Mike Peace
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#41087
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Re: Total insanity....500KW 11m amp being built.
Mike, where are they gonna obtain a modulation xfmr ??? ? Per the? Eimac spec sheet for plate modulated AM,? ?the secondary of the modulation xfmr would have? 15 kvdc across it...and 23.4 amps?
By
Jim VE7RF
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#41086
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SVHFS Presenters & Conference Update
Below is an update on the schedule of speakers and presentations for the
Southeastern VHF Society Conference. The conference will be held at the
Quality Inn at Exit #4 in Clarksville, TN April 4-5,
By
Robin Midgett
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#41085
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Re: CTR Engineering/W8JI Response?
Harbach doesn't have the goodies he has.
--
See my QRZ.com page at *https://www.qrz.com/db/K0XP*
By
Steve
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#41084
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