Check to make sure the preamp is turned on for 15 meters. If it is off the
noise floor will rise by the gain of the preamp on that band...about 15 db.
Don K7MX
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- Reply message -
From: "Steve Sterling"
To:
Subject: [Flexradio] Noise floor on 15 meters 20 db above all other bands
Date: Mon, Jan 7, 2013 12:47 pm
I was about to comment on your original post, but see here y
message -
From: "Ross Stenberg"
To:
Subject: [Flexradio] Noise floor on 15 meters 20 db above all other bands
Date: Mon, Jan 7, 2013 8:20 am
http://www.radiosky.com/rjcentral.html
>>>On my 5000a, I compare my noise floor on 15 meters compared with all
other bands. The15 me
t;Ham Radio Open Conversation"
Yahoo group owner/moderator
- Reply message -
From: "Ross Stenberg"
To:
Subject: [Flexradio] Noise floor on 15 meters 20 db above all other bands
Date: Mon, Jan 7, 2013 8:20 am
http://www.radiosky.com/rjcentral.html
>>>On my 5000a
Could possibly be calibration. Try restoring default settings,
disconnecting all antennas and pressing Ctrl+Shift+P to bring up the
calibration program. Run all standard tests which will take about 15
minutes to recalibrate your radio on all bands.
If that doesn't do it you probably have a loc
http://www.radiosky.com/rjcentral.html
>>>On my 5000a, I compare my noise floor on 15 meters compared with all
other bands. The15 meters noise floor is about 20 db higher than all
other bands. Any clues? Calibration issue?
>>> It is probably Jupiter.
Jupiter with a spectrum analyzer would be
helpful.
73,
Robert
KB6QXM
"Ham Radio Open Conversation"
Yahoo group owner/moderator
- Reply message -
From: "Brian Lloyd"
To: "Robert Costa, KB6QXM"
Cc: "flexradio@flex-radio.biz"
Subject: [Flexrad
On Sun, Jan 6, 2013 at 7:39 PM, Robert Costa, KB6QXM wrote:
> All,
>
> On my 5000a, I compare my noise floor on 15 meters compared with all other
> bands. The15 meters noise floor is about 20 db higher than all other bands.
> Any clues? Calibration issue?
>
It is probably Jupiter.
--
Brian Llo
All,
On my 5000a, I compare my noise floor on 15 meters compared with all other
bands. The15 meters noise floor is about 20 db higher than all other bands. Any
clues? Calibration issue?
Any ideas?
73,
Robert
KB6QXM
"Ham Radio Open Conversation"
Yahoo group owner/moderator
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