Cross Country Wireless Sdr-4+ Sdr Hf Vhf Receiver Software Defined Radio
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Cross Country Wireless Sdr-4+ Sdr Hf Vhf Receiver Software Defined Radio:
We now have a new batch of Cross Country Wireless SDR-4+ HF SDR receivers available for sale.The receiver has the following features:Antenna isolation transformer with a 50 ohm impedance input for use with coax fed antennas Extra antenna isolation when the receiver is powered downRelay switched RF band pass filters RF overload protection up to 150W for 10 secondsRF amplifier now using a high linearity NXP RF bipolar amplifier in the receiver front endBuilt-in USB stereo soundcard3.5mm soundcard audio output for headphone monitoring or connection to datamodes program3.5mm IQ audio output for connection to external high sampling rate sound cardsBuilt in a compact aluminium case 175 x 106 x 30 mmThe photographs show a SDR-4+ receiver in operation with three different SDR programs, HDSDR, SDR-Radio and SoDiRa. The SoDiRa photo shows the program decoding a DRM broadcast station.The receiver specifications are:Frequency range: 850 kHz to 70.5 MHzInput impedance: 50 ohmsClipping RF level: -13 dBmMaximum frequency display: 48 kHz internal sound card, up to 192 kHz external sound cardMinimum discernible signal: -135 dBmInput IP3: +15 dBm (measured with two -2 dBm carriers with 200 kHz spacing at 14 MHz)Receiver modes: Depends upon the SDR software used with the receiverSupply voltage: 5 Volts (from USB ports)Supply current: 320 mA (from USB ports)Connectors: BNC female (RF in 50 ohms), two USB B ports, two 3.5mm stereo jacksOverall dimensions: 185 mm (L) x 110 mm (W) x 38 mm (H)More information on our web page, Google for Cross Country Wireless.