This modification was created to support ExtIO based SDR hardware on lower HF.
Which was (and maybe still is) not possible using the original SDRSharp app.

Get SDRSharper_02g.zip and unpack/unzip files into a single destination folder.

See also Help.txt file included in the Zip-file or click [?] button on bottom right of SDR.

SDRSharper Requires Microsoft .Net framework 3.5
http://www.microsoft.com/en-us/download/details.aspx?id=21

On most modern W7 and above systems already available.

SDRSharper supports most ExtIO enabled SDR hardware front ends.
See lowerr list on http://www.hdsdr.de/hardware.html
Place appropriate ExtIO*.dll file in your SDRSharper folder.

Package already contains ExtIO dll's for Perseus and PapRadio SDR.
Furthermore the RTLSDR DVBT Dongle is supported.


To contact author: l_o_n_g_d_i_p_o_l_e_[at]_gmx.com	(without the _ char's and @ for [at])

- use ExtIO_PappRadio.zip for pappradio ExtIO files.
- use ExtIO_PappRadio2.zip for pappradio v2 (usb) ExtIO files.
- use ExtIO_Perseus.zip for Perseus ExtIO files.
- use ExtIO_PMSDR_XP.zip for PMSDR ExtIO files running windows-XP.
- use ExtIO_PMSDR_W7.zip for PMSDR ExtIO files running windows-7.
- use ExtIO_SI570.zip for PMSDR or other SI570 based hardware.
- use Install_CFGSR_v2.6.msi to instaal full SI570 package including drivers.

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Release notes:
============================================================================================

mar 04, 2015 - version 0.2g

- Added Synchronous AM demodulation.
- Both mono and 'pseudo stereo'. 
- Removed trial period restrictions.
- Minor fixes.

feb 15, 2015 - Version 0.2g

- Bugfix on RTL-USB selection
- Synchronous AM (SAM) demodulation added
- Some other minor improvements

oct 2014 - version 0.2e

- Fixed crash when using soundcard based ExtIO hardware.
- Fixed display of spurs when playing sim.wav (http://www.sm5bsz.com/lir/sim1/sim1.htm)
- Bugfix when using a system with sound input disabled.
- Added separate IF baseband spectrum display.
- Enabled zooming and tuning for wide spectrum recordings.
- Adressed some (minor) performance issues.
- Removed center frequency indicator.

(and probably introduced some new ones..., if so let me know).
