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Author Topic: another one at less bandwidth but more power on 40  (Read 1998 times)
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W3RSW
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Rick & "Roosevelt"


« on: March 17, 2013, 03:51:34 PM »

The latest one.
whaaa ?   Serious power bandwidth product here.
anyone else seeing these? 


* Capture 03 17 13 another one less bandwidth but stronger.JPG (144.85 KB, 820x662 - viewed 325 times.)
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RICK  *W3RSW*
Steve - K4HX
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« Reply #1 on: March 17, 2013, 04:10:14 PM »

Similar blast around 7290 about one hour ago.
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flintstone mop
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« Reply #2 on: March 19, 2013, 06:28:52 AM »

I'm gonna start looking at these tonight. Is there any special sched or they just pop up?
If they're 10kc wide I'll start my DRM software and try to decode. Or has someone already done this?
The smaller band width emissions will remain a mystery, to me.

Fred
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Fred KC4MOP
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Rick & "Roosevelt"


« Reply #3 on: March 19, 2013, 09:55:00 AM »

You can look at the capture times on the lower right of the qs1r screens of the four or five shots I've submitted.  They are way more than 10kc bandwidth. Look at the earlier post for the really wide ones.

Heard a couple of 3892 good ol' boys transplants to 7200 calling them recordings from a nefarious QRM 'er they thought they knew. None had the insight to listen up and down the band to see how wide the interference was.  Several other qso's mentioned the interference. None yet mentioned the bandwidth. I did hear mention of the hissing sound of it though.

The sky wave inteference and propagation banding shows well in time so I am certain it is not local.
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