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Re: [VHFcontesting] FN55 - Transverter drive control?

To: <vhfcontesting@contesting.com>
Subject: Re: [VHFcontesting] FN55 - Transverter drive control?
From: Steve Kavanagh via VHFcontesting <vhfcontesting@contesting.com>
Reply-to: Steve Kavanagh <sjkavanagh1@yahoo.ca>
Date: Sun, 5 Feb 2017 15:43:37 +0000 (UTC)
List-post: <vhfcontesting@contesting.com">mailto:vhfcontesting@contesting.com>
Paul

Just one more approach....if you can source ordinary resistors at a good price 
you can build your own power attenuators for 28 MHz quite easily. It looks like 
100 1 watt resistors would be around $30 from Digi-key, maybe 1/10 of that from 
Chinese vendors on Ebay.  Each resistor is probably somewhat inductive at 28 
MHz, but with enough in parallel the inductance is divided by the number of 
resistors and becomes pretty much negligible.  Here's a 100 W (or so) dummy 
load using that approach - the SWR is great on 10m, but not so good on 6m: 

http://www.qsl.net/ve3sma/HFDummyLoad.pdf .  

Occasionally I think about converting it into an attenuator, but haven't gotten 
around to it yet.

73,
Steve VE3SMA
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