[amsat-bb] HuskySat-1: Telemetry, "FWD Power"
Burns Fisher
wb1fj-bb at fisher.cc
Sat Feb 15 22:35:31 UTC 2020
Could you take a look at the "measurements" page on the HuskySat tab and
click on "RF Power" to get a graph of the power that you have been
receiving? Mine varies between about -77.5dBm and about 60dBm, (of course
it changes during a pass) but I don't see much of a difference in the last
day or 2.
Thanks...
On Sat, Feb 15, 2020 at 4:50 PM Mike Lucas via AMSAT-BB <amsat-bb at amsat.org>
wrote:
> This concurs with my observations the past couple of days also.
>
> -----Original Message-----
> From: AMSAT-BB <amsat-bb-bounces at amsat.org> On Behalf Of JoAnne K9JKM via
> AMSAT-BB
> Sent: Saturday, February 15, 2020 1:39 PM
> To: amsat-bb at amsat.org
> Subject: Re: [amsat-bb] HuskySat-1: Telemetry, "FWD Power"
>
> Hi Chris and Roy,
>
> > ... we can't see a difference in the received signal > strength on the
> ground, but any independent validation of that is > greatfully received.
>
> Subjective observation is that my received signal seemed weaker for the
> past
> 2 or so days. The antenna I'm using is a 7 element yagi on 435.800 at 20
> degrees fixed elevation on a TV rotor. I've only been able to capture fewer
> than 50% of the packets compared with reception earlier in the week.
>
> I live on a 100% wooded lot (no leaves since its winter) but all the trees
> are frosted ala winter wonderland style from passing weather systems since
> last Thursday. The trees introduce a lot of variability in my received
> signal depending on which tree I'm pointed at. But my received signal on
> 435.800 has been noticeably lower even at the "good"
> patches of sky.
>
> My HuskySat telemetry at 2125Z said Forward Power = 13.4 mW.
>
> --
> 73 de JoAnne K9JKM
> k9jkm at amsat.org
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> Sent via AMSAT-BB at amsat.org. AMSAT-NA makes this open forum available
> to all interested persons worldwide without requiring membership. Opinions
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