Screenshots and Recordings

Various QtRadio Recordings

Glenn's Windows QtRadio on an XP Virtual Machine: http://www.youtube.com/watch?v=0A5MaSYL6mk

Glenn demonstrating 3 connections to Kevin's server where the slaves follow master's tuning: http://www.youtube.com/watch?v=EAWkHErtO7U

Sid's Beagleboard XM and QtRadio on napan.ca - 8000 1 aLaw: http://www.youtube.com/watch?v=LB8Vxb07Ph8

Alex testing TX on the rxtx-event branch: http://www.youtube.com/watch?v=oc9TuJucD48&feature=related

Alex listening in on 15M in VE9 from Singapore: http://www.youtube.com/watch?v=X-pSa5cHq6A&feature=related

Alex listening in on 10M, kb0omm from Singapore: http://youtu.be/Rt8E0hHMwMY

Oliver's TX Signal received on 10 Meter by a Softrock RXTX: http://www.youtube.com/watch?v=vsIdDfSHsWA

Oliver - QtRadio Zapping on a new Server: http://www.youtube.com/watch?v=yY_mUzj357s

Android Client: http://www.youtube.com/watch?v=up-BEKxTTXs

Alex - Tx spectrum displayed: http://youtu.be/I4ya56LYUQ0

Oliver with UHFSDR TXing at 2-Meter: http://www.youtube.com/watch?v=Okx_tCu4hcs

Oliver rcv with UHFSDR on 70cm: http://www.youtube.com/watch?v=5qr9rmz0OSo

Oliver rcv with UHFSDR HO-68 Satellite in CW (95mW): http://www.youtube.com/watch?v=fwHSIyLsb54

Alberto IZ0CEZ with USRP: http://www.youtube.com/watch?v=mD9tUWV_Y-Q

Frank DG1SBG running QtRadio on OSX http://www.youtube.com/watch?v=LaWnr6Pn3ek

Rob, KL7NA's TX audio as recorded by Rit, N4BNM. http://people.wallawalla.edu/~rob.frohne/ghpsdr3-alex/KL7NA.wav

Alex connecting to kb3omm's rtl-sdr DVB-T stick: http://code.google.com/p/sdr-widget/downloads/detail?name=kb3omm-rtlsdr-NBFM.ogv&can=2&q=

and: http://code.google.com/p/sdr-widget/downloads/detail?name=kb3omm-rtlsdr-WBFM.ogv&can=2&q=

DL6KBG, aLaw TX Test opengl-qt5 to opengl-qt5 (mobo to uhfsdr): http://www.youtube.com/watch?v=V9DHgaxpUGcdi

Alex connecting to Sid's HiQSDR to demonstrate wide bandwidth (960ksps) server, zoom, and Pre-selector features.

http://code.google.com/p/sdr-widget/downloads/detail?name=g3vbv.ogv&can=2&q=

http://code.google.com/p/sdr-widget/downloads/detail?name=g3vbv2.ogv&can=2&q=

Audio Recordings

First QSO DL6KBG <> 9A208DX 20 Meter 5 Watts (QtRadio opengl-qt5): http://soundcloud.com/dl6kbg/201205301902-14241000-1906

Various QtRadio Screenshots

• 
  QtRadio from CQWW October 2011 running in Ubuntu 10.04
• 
  QtRadio running on GNU Linux/Fedora 16 XFCE
• 
  QtRadio running on GNU Linux/Ubuntu
• 
  QtRadio on Windows listening to CQWW CW
• 
  fldigi using QtRadio including Rig Control via hamlib
• 
  CQRLog and QtRadio working together via QtRadio's hamlib interface
• 
  aHPSDRgl running on a kb3omm's Motorola Xoom
• 
  glSDR on Tx mode. Note PTT bar on right side.

Ghpsdr3-usb-boot

• 

How to make videos in Ubuntu

In Ubuntu videos are easily recorded with recordmydesktop.

sudo apt-get install recordmydesktop

Change to a terminal window and type:

~$ recordmydesktop

In pavucontrol select the wanted audio source.

Before you upload the recorded ogg video file to Youtube, it has to be converted:

sudo apt-get install mencoder

mencoder foo.ogv -o foo.avi -oac mp3lame -lameopts fast:preset=standard -ovc lavc -lavcopts vcodec=mpeg4:vbitrate=4000 

How to take screenshots in Ubuntu

Taking Screenshots in Ubuntu