Topband: NCC-1 for sale

Paul Christensen w9ac at
Sat Sep 24 13:33:15 EDT 2016

My NCC-1 was purchased from DXE back in 2008-2009 and has never been used.  Apart from changes to the manual, are there any evolutionary hardware changes or modifications?

Paul, W9AC

-----Original Message-----
From: Topband [mailto:topband-bounces at] On Behalf Of Bob K6UJ
Sent: Saturday, September 24, 2016 11:34 AM
To: topband at
Subject: Topband: NCC-1 for sale

I have two DXE NCC-1 noise cancellers.
I am selling one.  Brand new, never used.
Asking $450.00 shipped.
If interested contact me off the reflector  at  k6uj at


On 9/24/16 3:24 AM, vk6vz at wrote:
> G’day
> For those looking for insight into how the NCC-1 noise canceller 
> works, I’d suggest looking at the following two web pages:
> 1.
> This is a thread on noise cancelling started by Martin G8JNJ and 
> finishes with a brief exchange of posts between Martin and Tom W8JI 
> (who according to the second of Tom’s posts here, is the person who 
> designed the NCC-1).
> 2. With this in mind, then have a look at Tom’s web page at 
> If you read this on the basis that Tom designed the NCC-1 and that he 
> talks about the homebrewed noise canceller design he uses on his web 
> page, that may give you a good insight into the design of the best 
> noise canceller on the market. ;-)
> While there may not be a schematic available, there is some very 
> interesting information available about the thinking behind the NCC-1 
> design.
> I should add that Tom's web page is a gold mine for those who want to 
> understand about how to do successful noise cancelling.
> Vy 73
> Steve, VK6VZ
> _________________
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