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#1
April 3rd 08, 02:48 AM
posted to rec.radio.amateur.homebrew
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Need socket pinout on 4CX1500B Tube
Can anyone lead me to a diagram of the pinout for this tube? I found
one for PENTA but it was so distorted could not make it out. I think the center pin/bottom ring must be one side of the filament and possibly the cathode. Any leads appreciated. I even have the socket but cannot figure the pinout. Thanks |
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#2
April 3rd 08, 03:04 AM
posted to rec.radio.amateur.homebrew
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Need socket pinout on 4CX1500B Tube
"Jim" wrote in message ... Can anyone lead me to a diagram of the pinout for this tube? I found one for PENTA but it was so distorted could not make it out. I think the center pin/bottom ring must be one side of the filament and possibly the cathode. Any leads appreciated. I even have the socket but cannot figure the pinout. Thanks Bottom Heater Next up Heater and cathode Next up Grid Next up Screen W4ZCB |
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#3
April 3rd 08, 04:10 PM
posted to rec.radio.amateur.homebrew
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Need socket pinout on 4CX1500B Tube
Thanks for the pinout.
Jim On Thu, 03 Apr 2008 01:04:04 GMT, "Harold E. Johnson" wrote: "Jim" wrote in message .. . Can anyone lead me to a diagram of the pinout for this tube? I found one for PENTA but it was so distorted could not make it out. I think the center pin/bottom ring must be one side of the filament and possibly the cathode. Any leads appreciated. I even have the socket but cannot figure the pinout. Thanks Bottom Heater Next up Heater and cathode Next up Grid Next up Screen W4ZCB |
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#4
April 3rd 08, 09:00 PM
posted to rec.radio.amateur.homebrew
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Need socket pinout on 4CX1500B Tube
Same socket and tube connection as the 4cx1000
There's a data sheet on the http://www.radiowrench.com/sonic cheers, s. : Jim wrote: : Can anyone lead me to a diagram of the pinout for this tube? I found : one for PENTA but it was so distorted could not make it out. : I think the center pin/bottom ring must be one side of the filament : and possibly the cathode. : Any leads appreciated. I even have the socket but cannot figure : the pinout. : Thanks |
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#5
April 4th 08, 10:22 PM
posted to rec.radio.amateur.homebrew
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Need socket pinout on 4CX1500B Tube
Skip;
Good site, got the articles and data sheets, gonna read the article on building the 4cx1000 Amp for ideas... On Thu, 3 Apr 2008 19:00:44 +0000 (UTC), Skipp says hello wrote: Same socket and tube connection as the 4cx1000 There's a data sheet on the http://www.radiowrench.com/sonic cheers, s. : Jim wrote: : Can anyone lead me to a diagram of the pinout for this tube? I found : one for PENTA but it was so distorted could not make it out. : I think the center pin/bottom ring must be one side of the filament : and possibly the cathode. : Any leads appreciated. I even have the socket but cannot figure : the pinout. : Thanks |
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