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Re: Topband: How Increase 160m power on FL2100z

To: <herbs@vitelcom.net>, <topband@contesting.com>
Subject: Re: Topband: How Increase 160m power on FL2100z
From: "Tom W8JI" <w8ji@w8ji.com>
Reply-to: Tom W8JI <w8ji@w8ji.com>
Date: Sun, 20 Apr 2014 10:43:45 -0400
List-post: <topband@contesting.com">mailto:topband@contesting.com>
If he gives the plate current and grid current compared to other bands, it will answer all questions all at one time. :)


----- Original Message ----- From: "Herb Schoenbohm" <herbs@vitelcom.net>
To: <topband@contesting.com>
Sent: Sunday, April 20, 2014 10:19 AM
Subject: Re: Topband: How Increase 160m power on FL2100z


Is the input circuit properly matched?


Herb Schenbohm, KV4FZ



On 4/19/2014 7:47 PM, Tom W8JI wrote:

I think we must do something on the anode coil for better Q or add some
length, change diameter?.. or other things ..?!


The only real tank circuit issue is range of the tank components used to adjust the matching. Some amplifiers run outside optimum capacitor adjustment ranges.

Are any of the capacitors bottomed out? Is the load all the way at full mesh? What is the grid and plate current compared to other bands?



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