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73 Trevor M5AKA
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Hi Takushi,
Excellent! I'm set and waiting for NIWAKA to come up over the horizon in
about an hour.
73,
Mike, N1JEZ
AMSAT 29649
A closed mouth gathers no feet
- Original Message -
From: tan...@fit.ac.jp
Subject: Re: [amsat-bb] 5.8GHz transmission from NIWAKA
Dear Mike,
We have
Hi Takushi,
Success! I was able to detect NIWAKA. It was lower in frequency that I
expected, but with the Funcube, easy to spot.
The Doppler was huge! and I was moving the dish almost continuous to try and
keep up. I'll edit the IQ RF file and post it so folks can play it back for
Congrats, Mike! That's a nice result.
Do you have details of your downconverter/receive/antenna system posted online?
73,
Mark N8MH
At 08:03 AM 11/10/2012 -0500, Mike Seguin N1JEZ wrote:
Hi Takushi,
Success! I was able to detect NIWAKA. It was lower in frequency that I
expected, but with
Awesome feat!
John WA4WDL
--
From: Mike Seguin N1JEZ n1...@burlingtontelecom.net
Sent: Saturday, November 10, 2012 8:03 AM
To: tan...@fit.ac.jp
Cc: amsat-bb@amsat.org; fits...@hotmail.co.jp
Subject: [amsat-bb] NIWAKA detected in VT on 5.84 GHz!
Hi Mark,
Very simple system. I was not trying to capture the pictures, but merely
detect the signal. So I used my terrestrial 5.760 DEMI transverter. Measured
it on the bench at 5.84 GHz, it was down about 15 dB from 5.76 G The
transverter uses a 144 MHz IF, so simply used my Funcube set
Hi Mike, Congratulation!
We are happy!
--
Takushi, JA6AVG
- Original Message -
Hi Takushi,
Success! I was able to detect NIWAKA. It was lower in frequency that I
expected, but with the Funcube, easy to spot.
The Doppler was huge! and I was moving the dish almost continuous to
Here are two IQ RF wave files that can be played back in programs like
HDSDR. They are the full 96 kHz bandwidth.
The first file is about 18 MB and is the first detection of NIWAKA.
The second file is 3 MB and shows the Doppler near the end of the 2 minute
window. The 5.84 GHz signal Doppler
When is the LED MORSE supposed to happen?
Kevin
KF7MYK
From: n1...@burlingtontelecom.net
To: tan...@fit.ac.jp
Date: Sat, 10 Nov 2012 08:03:55 -0500
CC: amsat-bb@amsat.org; fits...@hotmail.co.jp
Subject: [amsat-bb] NIWAKA detected in VT on 5.84 GHz!
Hi Takushi,
Success! I was able
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Dear Mike,
We have set the delay command successfully.
NIWAKA will send the 5.84GHz at 11:32:38 on 11th Nov. (UTC)
The delay time is specified with accuracy of 0.1 min (6 sec).
We appreciate if you could measure the starting time of 5.8GHz
transmission.
It will be useful for the following
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