Please always update to the most up-to-date version of the software/DLL/firmware before asking for help with the device installation.
Device manual v1.1: English language
easySDR DLL v1.3 + firmware v1.3 + bootloader: download
HDSDR v2.11 (www.hdsdr.de): download
USB Audio Debug Test: download
easySDR DLL v1.2 source code download

EasySDR experimental firmware v1.3 96kHz sampling rate: download

easySDR is a Sofware Defined Radio receiver designed for operation with personal computers. It is intended to work with a freeware HDSDR application run on top of Microsoft Windows operating system.

Specification:
- 64 MHz - 1700 MHz frequency range,
- 48 kb/s audio bandwidth,
- DLL interface for HDSDR application,
- small device size: 37x22x78 mm