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Re: [Discuss-gnuradio] R820T frequency tuning issue
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From: |
jean-michel . friedt |
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Subject: |
Re: [Discuss-gnuradio] R820T frequency tuning issue |
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Date: |
Sat, 28 Mar 2015 16:44:31 +0100 |
> Your results are consistent with what I've heard about the R820T above
> 1500MHz or so. It starts to become
> "deaf", and then as you move higher, the PLL won't lock at all.
I loose 10 dB sensitivity from 1.50 GHz to 1.575 GHz ! At 1.5 GHz the R820T was
more sensitive
than the E4k, but now I'll have to review this statement at 1.57 GHz !
Thanks for the help, JM
--
JM Friedt, FEMTO-ST Time & Frequency/SENSeOR, 32 av. observatoire, 25044
Besancon, France