SDR Documentation (deprecated)
SDR RxTx Software Preview
SDR Hardware Setup
This is my SDR Hardware Setup (Open the image in a new window to see it in full size)
The SDR Hardware Setup consists of the following components:
- SoftRock RxTx 6.2 80m
- Antenna Matcher QRP-Project ZM-4, "Long" wire antenna
- Power Supply 12V 2.5A
- Multi I/O Audio Interface (Emagic a 6/2m, USB, 6 Inputs, 2 Outputs, Sample Rates: 44.1kHz, 48kHz, 96kHz)
- IO Warrior 40 (USB Interface with programmable 32 digital inputs/outputs) connected to PTT at SoftRock RxTx
- Apple MacBook Pro or Apple PowerBook G4
SDR Software Downloads
If you are interested in downloading pre-alpha versions, please try the latest version. These versions reflect a very early state of development. The software still does not have full functionality! Tx is not implemented. Only Rx modes USB, LSB and CW are tested.
Pre-Alpha Build:
SDR 1.1.0a4 (Jul 17, 2008)
- SDK: You can trigger the notifications by sending a notification.
Download SDR application
Download SDR SDK (Xcode 3.1 project)
You can send me your feedback.
Have fun while trying SDR!
73 de Sebastian Mrozek, DO8SEM
Copyright 2007-2008 by Sebastian Mrozek, DO8SEM
Previous versions
The SDR 1.0.0a18 application and earlier versions
If you are interested in downloading old versions, please use the links below.
SDR 1.1.0a1 (May 5, 2008)
- Tx prepared, but currently not working.
- New: SDK. This project shows how to support oscillator tuning and Rx/Tx switching.
Download SDR application
Download SDR SDK (Xcode 3 project)
SDR 1.0.0a18 (Nov 14, 2007)
- GUI update
- Dual DSP for Tx prepared, but still not available
Download
SDR 1.0.0a17 (Nov 7, 2007)
- GUI elements for non implemented features hidden
Download
SDR 1.0.0a16
- Sample Rate settings automatically set to maximum value
- Preferences now hold the Audio Device UID which is persistent in contrast to the Device ID
Download
SDR 1.0.0a15
- New: AudioUnitNetSend added. SDR streams audio output with name 'SDR Monitor'.
SDR 1.0.0a14
- Enhancement: Input Gain
- Enhancement: DSP (Echo Cancelation)
SDR 1.0.0a13
- Notch filter display bug in LSB mode fixed
SDR 1.0.0a12
- Help menu implemented
SDR 1.0.0a1 ... SDR 1.0.0a11
- Implementation of basic functionality