Hi Barry. It would be a band specific filter with about 5 khz of response.
Sherwood Engineering made a special order version abt 20 years ago. The good
thing about the Orion is it is one of the cleanest transmitters made. Right now
my signal leve from the second station is approximately s4. Reducing that by 40
db or more would open up the other rcvr a lot. So the filter would be before
every stage in the rcvr. Rick
Sent on the Sprint® Now Network from my BlackBerry®
-----Original Message-----
From: Barry N1EU <barry.n1eu@gmail.com>
Sender: tentec-bounces@contesting.com
Date: Mon, 27 Feb 2012 18:31:18
To: Discussion of Ten-Tec Equipment<tentec@contesting.com>
Reply-To: Discussion of Ten-Tec Equipment <tentec@contesting.com>
Subject: Re: [TenTec] adding xtal filter to the Orion
Do you mean install a filter somewhere other than the 9Mhz roofing filter
slots?
Barry N1EU
On Mon, Feb 27, 2012 at 6:17 PM, Rick Dougherty NQ4I <nq4i@contesting.com>wrote:
> Hi all..we are in the process of considering adding a narrow xtal rcv
> filter in the Orion...anyone ever done it? Where do you go into the
> rcvr? It is becoming necessary to control inband noise from a second
> transmitter
> on the same band.....thanks in advance...de Rick NQ4I
> _______________________________________________
> TenTec mailing list
> TenTec@contesting.com
> http://lists.contesting.com/mailman/listinfo/tentec
>
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