SDR WR-G33DDC ‘EXCALIBUR Pro’ 9 kHz to 50 MHz – Excalibur Basics Video by DK8OK

The New WiNRADIO WR-G33DDC ‘EXALIBUR Pro’ direct-sampling SDR Receiver from 9 kHz to 49.995 MHz, includes a real-time 50 MHz-wide specrtrum analyzer and 4 MHz-wide instantaneous bandwidth available for recording, demodulation and further digital processing. – Low-noise preamplifier – Configurable preselection filters – Filter bandwidth adjustable down to 1 Hz.

As many as 119 different filter combinations can be constructed by the user (91 bandpass, 14 low-pass and 14 high-pass). The front-end employs 34 subminiature electromechanical relays! Three demodulators allow the simultaneous reception of three signal frequencies within the 4 MHz bandwidth. -
GROVE  US – Catalog of 06/01/2012 – manufacture: WiRa – Eton – Sangean – Kaito – Perseus – Icom
Prices:  WR-G33DDC EXC. Pro $1,649.95 / WR-G31DDC EXC.. $899.95 / Perseus bid.. $1,199.00

The WR-G33DDC Pro Is an advanced version of the WR-G31DDC receiver, offering many additional features and improvements.  - (!! Please See the WR-G33DDC  Basics Video  by DK8OK below)

The WR Software (Version 1.68)  provide an logical user interface.  - There are several spectrum analyzer configurations including the 50 MHz full span with 1.5 kHz resolution. – The DDC down-converted portion is highlighted and can be selected either via keyboard or by the mouse cursor and then displayed in another window, within which three independent receiver channels can exist. – For any channel, the receiver’s selectivity, IF shift, passband tuning, notch, and other functions can be adjusted, and the audio spectrum of the demodulated signal can be observed. – -
Link to: WR-G31DDC – Perseus – Gemini – AOR-2300 and DX-R88 HamFair 
Link to: WiNRADIO WR-G33 Excalibur Pro the Official Full Specifications

This great video explains its graphical user interface (GUI), and gives some hints on how to use them. Thanks Nils, DK8OK.

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