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It's? 6-32 hardware.? ?6-32 has a? .138" diameter thread (3.51 mm).? ? The 32 means it has 32 threads per inch.

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

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

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

Little mistakes at those Power Levels goes BOOOOOOMMMMMMM ! [email protected]> wrote:

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

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?

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,

Harbach doesn't have the goodies he has. -- See my QRZ.com page at *https://www.qrz.com/db/K0XP*

I’ve tried ordering from him in the past by emailing him as requested on his website. I never received a reply also. Chuck. K1KW Sent by radio waves

FYI Harbachelectronics.com items ship the next business day On 2025-03-15 00:56, Steve wrote:

TNX, Alek! 73, Steve K0XP

Hi Steve. I have found that Tom has a lot on his plate but he will get around to your order or email enquiries as soon as he can. CTR Engineering is pretty much a one man show. Yes, shipping costs

For those who have ordered from CTR recently: how long did it take to receive a response? Also, I could not find anything on his web site regarding tax or shipping costs; I presume he states those in

12 KW CCS ON 160-15M....USING THE 3CX-6000A7..... PART 22 Here, the series bank of 2500 uf @ 450 vdc lytics is uniquely wired up, in it's final config.? The ring terminal / spade lug is lopped off a

Anytime a radiator is initially filled, like in a car, it's? typ? vac filled.? ?The last thing you want is trapped air? anywhere in the loop.? ?That would be a disaster on a 100 kw water cooled

In VO stokes book, they avoid water cooling and vapour phase cooling like the plague.? ?U can't use glycol mixed with distilled water. That combo will eat the inside of the tube.? Reason it has

May be the end of the channel owner. Utter failure might be a hard thing to recover from. Seeing as though on the world stage . Perhaps people will finally see there is no true knowledge , all smoke

Correct.? They use trial and error.? They have no clue how much? RF current is flowing through any component.? ? They just.....'pile drive'? the crap out of anything and everything...then wonder

This is the best entertainment yet on this group! In a previous post there were a set of specs that indicated "plate modulation" of the final running Class C and an audio requirement of 70KW! No