To: | Graham <[email protected]> |
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Subject: | Re: LF: Poor aerial connection affecting gate waveforms?? |
From: | Chris Wilson <[email protected]> |
Date: | Sat, 15 Apr 2017 15:10:22 +0100 |
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In-reply-to: | <20623F28F103422F8F6F961B025E44C1@AGB> |
References: | <[email protected]> <20623F28F103422F8F6F961B025E44C1@AGB> |
Reply-to: | [email protected] |
Sender: | [email protected] |
Hello Graham, Saturday, April 15, 2017, 2:14:17 PM, you wrote: > > > Chris, > > I assume , due to the Q any small variation , will move the > tune point about , but looking in the data base , Signals , > better last night to sv8 than the previous night , and may be > up 1 db at pa7 , not to say the noise was less , but at -10 db > that level will be much higher than the local noise level , > should be a reliable indication > > How important are the wave forms ? > > 73-G, I don't know how important they are I am not a FET ;) All I know is the output transformer and the LP filter bank central toroid run a lot cooler if the wave forms aren't all spiky. I hope someone can say how critical this is? Nothing went pop, so presumably not ultra critical, but heat = lost power I would think? Cheers G! -- Best regards, Chris mailto:[email protected] |
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