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The ghpsdr3-alex Project

This is a modification of the excellent Software Defined Radio (SDR) software by John Melton ([G0ORX/N6LYT][1]

The original software by John is called ghpsdr3. We are working towards merging the two projects (ghpsdr3 and ghpsdr3-alex) source trees to a single source. However BEFORE that happens, you CANNOT mix and match programs from the two projects. See note for HPSDR hardware users below.

Project README https://github.com/alexlee188/ghpsdr3-alex/blob/master/README [2]

Source Code is via git at https://github.com/alexlee188/ghpsdr3-alex [3]

You can browse the list of online dspservers at http://qtradio.napan.ca/qtradio/qtradio.pl[4]

Project Goals

1. Open source (GPL) SDR software

2. Client-server network-enabled by design from the ground up

3. Customized server for each SDR hardware type. Currently supporting HPSDR, Softrock, UHFSDR, Microtelecom Perseus, SDR-iq, HiQSDR and Ettus Research USRP.

4. Single dspserver that connects to single server. However, each server can have multiple Rx and Tx channels.

5. Multiple clients, such as QtRadio, that can concurrently connect to a single dspserver.

6. Full Rx and Tx capability for hardware capable of Tx

• Screenshots and Recordings
• QtRadio on Windows
• QtRadio - Operation
• QtRadio Installation
• aHPSDR Android Client
• Pulseaudio Setup
• Developers Documentation
• ToDo/- Wishlist

Note for HPSDR and ghpsdr3 (original) users: In general, you cannot mix and match software from the two projects, ghpsdr3 and ghpsdr3-alex. However, John has updated the programs in the ghpsdr3-alex repository, and the hpsdr-server program in gphsdr3-alex works for HPSDR hardware. The following newbie guide is written by Erich Heinzle (vk5hse at yahoo.com):

http://lists.openhpsdr.org/pipermail/hpsdr-openhpsdr.org/2011-December/016334.html[5]