The WiNRADiO WR-G39DDCi 'EXCELSIOR' is a high-performance HF/VHF/UHF/SHF software-defined receiver with a frequency range from 9 kHz to 3500 MHz, with two independent channels of 4 MHz wide instantaneous bandwidth available for recording and further digital processing, plus a 16 MHz wide real-time spectrum analyzer.

The receiver offers an unparalleled flexibility given its SDR architecture, respectable dynamic range, high sensitivity, scanning speed and accuracy of performance, making it capable of filling not only the role of a monitoring receiver but also that of a fast search receiver and measuring receiver, with many operational and instrumentation features not usually found on receivers of any price category.

Product WiNRADiO WR-39DDC
Delivery RX
Requirement PC with 2 GHz quad core CPU or faster
Recommended go2MONITOR
Use Cases COMINT
Training ---
Price ca. 4000 €


  • High sensitivity
  • Excellent dynamic range
  • Audio and DDC recorder
  • Optional trunk tracking
  • Networking version of application software available
  • USB 2.0 interface

Multi band Receiver

This is the first time a receiver of such advanced specification and unique combination of features is being offered to the general marketplace.

WR-39DDC in custom cabinet from third-party supplier


Feature Data
Frequency range 9 kHz to 3500 MHz
Search speed 1 GHz/s
Receiver Channels Two concurrent DDC channels with 24 selectable output bandwidths, one ranging from 20 kHz to 4 MHz and the other from 20 kHz to 2 MHz
Real-time spectrum analyzer Up to 16 MHz wide