// CQDX.ru
The new ColibriDDC is a small sized SDR receiver covering 9 kHz to 55 MHz and with external filters capable to receive frequencies up to 800 MHz. Direct digital signal sampling using a high speed digital to analog converter results in very high performance from a light and small package. The receiver is controlled via LAN opening many possibilities like remote control or control of several receivers from one PC. With the optional E-coder hardware controller it can serve as a second RX in a contest or DXing setup.
Main capabilities
- ADC with sampling frequency 125 MHz and 14 bit resolution
- Two independent receiving channels with sampling bandwidth up to 312 kHz
- Record frequency spectrum up to 312 kHz for later analysis
- Opportunity to receive up to 800 MHz (additional external filters needed)
- Wide spectrum scope, up to 60 MHz
- 24 bit audio – DAC for decreasing signal delay
- 7 open collector outputs for control of antenna switches, band pass filters or other accessories.
- Mute input for using together with a transmitter or transceiver
- Interface with PC – local network 100 Mbps
- Low power consumption, 5V/0.64A
- External reference generator input 10 MHz
- Small dimensions W 64 x H 24 x L 112 mm
- Application field
- Dual channel HF receiver
- Panadapter to classic transceivers
- Dual band CW Skimmer (read application note)
- Remote receiver for contests, DXing and other applications
- Spectrum analyzer with wide spectrum scope up to 60 MHz
- Software
- The ExpertSDR2 software package is used to control the ColibriDDC receiver. The software provides two independent receiving channels with up to 312 kHz
- bandwidth. It comes with a preloaded database of broadcast stations which together with the ability to record entire broadcast bands for later playback makes it an
- excellent choice for broadcast DXers. ExpertSDR2 runs under Windows XP/7/8 x32 or x64 and Linux Ubuntu x64. Minimum hardware requirement is Intel
- Core2Duo, video card supporting OpenGL 1.5 and RAM 256 or more RAM.
Price: TBD
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