Yes Domenico.
That's why I write "From my modest EIRP calculation", becouse there is a
few variables that are unknown to me...
Never the less, that eve more huge power... hi hi hi ...
73
El 29/05/13 14:44, i8cvs escribió:
Hi Pavel ,CO7WT
From info received belove by Trevor M5AKA we know that
DJ5AR was using a 3m dish (29 dB gain) and 200 watts at the
dish feed.
If 200 W is the RF power arriving at the dish feed without
losses in the feed line my calculation shows:
29 dB is equivalent to 29 dB isotropic gain so that the
isotropic power ratio is 10^2.9 = 794.328 time in power.
The EIRP ( Effective Isotropic Radiated Power) is :
200 W x 794.328 = 158865.647 watt = 159 kW (rounded)
73" de
i8CVS Domenico
----- Original Message -----
From: "Ing. Pavel Milanes Costa" <co...@frcuba.co.cu>
To: <amsat-bb@amsat.org>
Sent: Tuesday, May 28, 2013 3:20 PM
Subject: [amsat-bb] Re: International Space Station-Bounce on 1296 MHz
WOW !
From my modest EIRP calculation via the handbook that will be about
129130 W (129KW) (some error included...)
That's a huge power...
73
El 28/05/13 04:13, M5AKA escribió:
--- On Tue, 28/5/13, i8cvs <domenico.i8...@tin.it> wrote:
Do you know the EIRP used at 1296 MHz by DJ5AR or by
PA3FXB
Hi Domenico,
DJ5AR was using a 3m dish (29 dB gain) and 200 watts, PA3FXB also had a 3m
dish but I don't know the power > output.
They each have a report on the QSO in the 432 and Above EME Newsletter
http://www.nitehawk.com/rasmit/NLD/eme0713.pdf
73 Trevor M5AKA
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