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Re: [IRCA] Interesting Rockworks Discovery & Oct. 25th DX Comments
- Subject: Re: [IRCA] Interesting Rockworks Discovery & Oct. 25th DX Comments
- From: Guy Atkins <dx@xxxxxxxxxxxxx>
- Date: Sun, 25 Oct 2015 21:26:39 -0700
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Hi Chuck,
Yes, the LNPro Imperium model has higher gain than the other, but also a
lower noise floor for overall higher S/N (I just finished documenting this
on a weak SQM 529 kHz signal away from the splatter of the rest of the
band; I consistently got 6-8 dB better S/N on the LNPro model of loop
compared to the S+ Imperium).
Anyway, I was using a better ALA1530 model of antenna than Dave's, and
still he was getting improved reception from Rockworks 4 due to noticeable
splatter reduction. It was easy to tell by simply listening and looking at
the spectrum displays. The measurements just confirmed it.
73, Guy
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