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UCB -- Universal Controller Board Now Available!

The Universal Controller Board (UCB) is now available from Phil, K3TUF as a complete kit for $99, or as a partial kit for $49! Please visit Phil's website for complete details and photos.
  
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WA6NUT's Download Directory
         
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File
FolderFilenamePublishable Link & NoteUploaded ByDate
Download File JI3GAB DSP-SSB 2013Hamvention.zip
Filesize: 21,405,866
http://www.hamsdr.com/personaldirectory.aspx?id=3481
Here is the PowerPoint presentation on "Video and Digital Voice on HF" given at the 2013 Dayton Hamvention SSTV Forum.
WA6NUT 5/8/2014 6:16:41 PM
Download File JI3GAB DSP-SSB Advanced (SSU) Description 2.txt
Filesize: 16,483
http://www.hamsdr.com/personaldirectory.aspx?id=457
"Advanced (SSU) Description 2.txt" is a text file describing the Soundcard Switching Unit (SSU), used to interface the PSK-10-SDR Transceiver to your PC`s soundcard(s). With the SSU, you can operate SSB, data modes (such as PSK-31), image modes (such as SSTV or NBTV) or Independent Sideband (ISB), where image modes are operated simultaneously with voice. Construction details and a test procedure are included in this document. The schematic and block diagrams, together with a wiring diagram, are found in the "Advanced (SSU) Figures.zip" file listed below. The SSU is not suitable for use with JI3GAB`s Digital SSB Processor (DSSBP) software.
WA6NUT 11/15/2006 1:41:24 PM
Download File JI3GAB DSP-SSB HF5B EZNEC Model.txt
Filesize: 14,357
http://www.hamsdr.com/personaldirectory.aspx?id=974
"HF5B EZNEC Model.txt" is a text file describing how QuickSmith and EZNEC 5.0 are used to model the Butternut HF5B two-element, 5 band beam (driven element only). The method sums two rectangular hyperbolae at three frequencies to obtain operation on three amateur bands (20M, 15M and 10M for the HF5B). This method can be used with any dipole resonant at a frequency between the lower and upper bands of interest (25.8 MHz for the HF5B driven element). Note that this document is best viewed when opened with Windows Notepad.
WA6NUT 4/23/2009 7:51:11 PM
Download File JI3GAB DSP-SSB HMM Overview v2.txt
Filesize: 31,201
http://www.hamsdr.com/personaldirectory.aspx?id=907
"HMM Overview v2.txt" is a text file describing the basics of Hidden Markov Models, the math behind speech recognition technology. The three problems of HMM`s are given, along with simple examples. Speech recognition and synthesis are used for Voice over PSK31 (VoPSK). Note that this document is best viewed when opened with Windows Notepad.
WA6NUT 11/5/2008 8:22:55 PM
Download File JI3GAB DSP-SSB Notes.txt
Filesize:
http://www.hamsdr.com/personaldirectory.aspx?id=101
"JI3GAB DSP-SSB Notes.txt" is a text file describing how to set up and run JI3GAB`s software for SSB generation and detection. JI3GAB`s Java software uses the computer`s soundcard to generate and detect 12 kHz SSB with any transceiver equipped with a 12 kHz last IF (such as the PSK-10-SDR in the "PSK-10-SDR Mods 1.txt" file listed below). The "TX-RX Batch Files 1.txt" file (listed below) provides a convenient method for switching the DSP-SSB software between transmit and receive modes. JI3GAB`s GUI version of the original Java software is described in "JI3GAB DSSBP Notes.txt" listed below.
WA6NUT 1/23/2006 12:04:46 PM
Download File JI3GAB DSP-SSB JI3GAB DSSBP Notes 3.txt
Filesize: 9,280
http://www.hamsdr.com/personaldirectory.aspx?id=484
"JI3GAB DSSBP Notes 3.txt" is a text file describing the GUI version of JI3GAB`s original command-line Java program for generation and detection of SSB with transceivers modified for a 12 kHz last IF. This note describes how to download the software and also describes the simple hardware interface required between the PSK-10-SDR transceiver and the PC. The DSSBP software is not suitable for use with the Soundcard Switching Unit (SSU).
WA6NUT 1/30/2007 10:57:04 AM
Download File JI3GAB DSP-SSB PSK-10-SDR Mods 1.txt
Filesize: 16,359
http://www.hamsdr.com/personaldirectory.aspx?id=399
The PSK-10 is a transceiver kit for the 10M band available from Small Wonder Labs. Originally intended for PSK31, it can be modified for general SDR use. By adding a 12 kHz IF input and output and increasing the bandwidth from 3.5 kHz to 5.5 kHz, various software-defined modes can be implemented, such as SSB and ISB. The "PSK-10-SDR Mods 1.txt" file provides details of the PSK-10 transceiver modifications. Figures accompanying this document are found in the "PSK-10-SDR Figures.zip" file (listed above). After completing the modifications, the PSK-10-SDR transceiver should be tested using the procedure given in the "PSK-10-SDR Test.txt" file listed below.
WA6NUT 8/17/2006 4:28:29 PM
Download File JI3GAB DSP-SSB PSK-10-SDR Test.txt
Filesize: 10,919
http://www.hamsdr.com/personaldirectory.aspx?id=260
The PSK-10 10M transceiver (from Small Wonder Labs) can be modified for general SDR use, as described in the "PSK-10-SDR Mods 1.txt" file listed above. Once the modifications are made, the test procedure of this "PSK-10-SDR Test.txt" file should be followed to check out the transceiver.
WA6NUT 5/25/2006 12:52:47 PM
Download File JI3GAB DSP-SSB Soundcard Interface.txt
Filesize: 10,519
http://www.hamsdr.com/personaldirectory.aspx?id=871
"Soundcard Interface.txt" is a text file describing a soundcard interface designed for use with the usual soundcard modes, such as SSTV and PSK31. A special mixing circuit is included to permit mixing received PSK31 audio and a mic input, for use with VoPSK (Voice over PSK31). Switching is included to bypass the mixing circuit (the mixing circuit is not needed if a USB headset/mic is used). Note that this document is best viewed when opened with Windows Notepad.
WA6NUT 8/16/2008 9:32:44 PM
Download File JI3GAB DSP-SSB SSBplusVideo2.ppt
Filesize: 5,937,152
http://www.hamsdr.com/personaldirectory.aspx?id=1148
If you`re a member of a ham radio club, here`s a PowerPoint presentation on SSB plus Video you can share with your club. The presentation includes text, photos, and a block diagram (20 slides total). See the Narrator`s Notes for use with the PowerPoint presentation.
WA6NUT 3/17/2011 4:01:43 PM
Download File JI3GAB DSP-SSB SSBplusVideo2.txt
Filesize: 12,127
http://www.hamsdr.com/personaldirectory.aspx?id=1150
Here are the Narrator`s Notes for use with the PowerPoint presentation on SSB plus Video.
WA6NUT 3/17/2011 4:12:38 PM
Download File JI3GAB DSP-SSB TX-RX Batch Files 1.txt
Filesize: 3,335
http://www.hamsdr.com/personaldirectory.aspx?id=398
"TX-RX Batch Files 1.txt" is a text file describing how to use batch files to switch between transmit (Generator 1 or 2) and receive (Detector 2 or 1) modes using JI3GAB`s DSP-SSB software. Toggling between transmit and receive is accomplished by simply keying CTRL-C twice. See the "JI3GAB DSP-SSB Notes.txt" file listed above.
WA6NUT 8/17/2006 4:22:29 PM
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