UO-11

UO-11 with Uo11dem, MixW

UO-11 is active again now, 25 Nov 2009.

145.826MHz FM, or 2401.500MHz USB

UoSat-2(UO-11) Launching movie(25 years ago, 9.64MB WMV)
http://personal.ee.surrey.ac.uk/Personal/L.Wood/UoSAT-2/uosat-2-coming-home.wmv

UoSat-2(UO-11) Launching movie(25 years ago, 64.9MB MPEG)
http://personal.ee.surrey.ac.uk/Personal/L.Wood/UoSAT-2/uosat-2-coming-home.mpeg


  


* If you can't look the movie mentioned above in Windows Media Player,
  Tool - Option - Performance - Video accelerator - 'Nothing'.
  Finally do not forget to return it to 'Maximum'.

I decoded it with  'Uo11dem.exe 1.02 Beta Build 002' for exclusive use
of the UO-11 FM signal which KA2UPW, Douglas Quagliana developed before.
We usually use MixW software for the decode of UO-11 signal in real time
it. This UO11DEM is a software to decode later the WAV file which you
record and save UO-11 signal.

(1) Received data from UO-11 at 00:25 UTC 23 Nov 2009 by JA0CAW
(2) Converted from MP3 format to WAV format by SCMPX software
(3) Converted to PCM, 11025kHz, 8-bit, mono samples by a sound recoder SNDREC32
(4) Decoded by UO11DEM software




* UO11DEM software is available http://quagliana.com/uo11dem/beta/uo11demb2.zip
* Caution 'DO NOT DISTRIBUTE'
* Please ask directly an author when you have a question.



By a DK3WN and JA0CAW method, I used MixW software and decoded a recorded UO-11 WAV file. 

(1) Start - Control Panel - Sound and Audio Devices
(2) Voice - Recording sound - Volume - Check Wave or Monaural Mixer
(3) Setup MixW software into RTTY mode.
(4) Run a recorded WAV file by SNDREC32 software.
(5) It's decoded automatically by MixW software.
(6) Finally return setting of the (2).






* Supplement

An author of the Uo11dem software is the same as Willow software.



http://www.quagliana.com/presentations/Introduction_to_Amateur_Radio_Satellites.pdf