Matt
The low band equipment that has noise blankers receive on a nearby
frequency and use the impulse noise that it sees to reduce the noise on the
channel if interest. They invert the signal from the nearbuy frequency and
apply it to the channel of interest. This would apply to broadband noise
>
>Has anyone ever used one of the MFJ-1025 noise cancelling type devices in
>their receive path to get rid of this type of noise?
How do you invert the phase of noise?
The only way such a device can actually work, is to pick up the
signal on it's antenna, invert the phase, and add it at the sa
My experience is that you have to remove the generation of the noise rather
than attempt to make noise canceling devices work.
What have others found?
-- Original Message --
Received: Thu, 05 May 2005 04:42:15 PM CDT
From: "Matt" <[EMAIL PROTECTED]>
To:
Subject: [Repeate
x27;s performance
- Original Message -
From: "Matt" <[EMAIL PROTECTED]>
To:
Sent: Thursday, May 05, 2005 4:41 PM
Subject: [Repeater-Builder] Noise on 50MHz repeater
> My 50MHz repeater is troubled by a high noise level on the site its
> operating from - my no
My 50MHz repeater is troubled by a high noise level on the site its
operating from - my noise floor is around -100dBm!!
The source of the noise is all the digital equipment in the other buildings
on the site. I have approached the owners of this equipment to try to get
them to screen their cabl
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