WINRADIO WR-G315E RX EXTERNAL
WINRADIO WR-G315E RX EXTERNAL
Description
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The receiver offers an unparalleled flexibility given its SDR architecture, respectable dynamic range, and high sensitivity. Many useful features complement the receiver, making it capable of filling not only the role of a monitoring receiver but also that of a measuring receiver, such as the calibrated S-meter showing the received signal levels in dBm, µV or S-units, down to the 140 dBm noise floor, several spectrum analyzers, and many other features not usually found on receivers of this price.
Hardware
The receiver connects to an IBM-compatible PC via the USB port. Several receivers can be controlled by a single PC to form a multi-channel HF receiver system. The receiver has its own on-board DSP, and does not rely on the PC sound card for the signal input; the digitization is done in the receiver itself, using a high-performance analog-to-digital converter. As the DSP performs the final stage IF filtering and all demodulation, this receiver is entirely software-defined, which means that additional demodulation or decoding modes can be easily added by a mere software change. (For example, an optional DRM decoder/demodulator is also available.)
Specification
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Receiver type DSP-based SDR with DDS-based dual-conversion superheterodyne front end Frequency range 9 kHz - 1800 MHz (3500 or 8599 MHz with optional AMFE unit) (except cellular radiotelephone frequencies where required by law) Tuning resolution 1 Hz Mode AM, AMS, LSB, USB, DSB, ISB, CW, FM (wide-FM with optional WFM demodulator) Image Rejection 2-100 MHz: 60 dB typ. 100-1000 MHz: 50 dB typ. IP3 0 dBm @ 20kHz Spurious-free dynamic range 90 dB MDS -135 dBm Phase noise -148 dBc/Hz @ 100 kHz Internal spurious Typically less than equivalent antenna input of -105 dBm RSSI accuracy 2 dB typ. RSSI sensitivity -137 dBm Bandwidth 50 - 15000 Hz (adjustable in 1 Hz steps) 230 kHz (WFM option only) Scanning speed 50 channels/s Mode 0.15‑500 MHz 500‑1800 MHz AM, AMS (30% modulation) ‑108dBm ‑104dBm (0.89µV) (1.4µV) AM, AMS (80% modulation) ‑116dBm ‑112dBm (0.35µV) (0.56µV) Sensitivity LSB, USB, ISB, DSB ‑119dBm ‑115dBm (AM/SSB/CW 10dB S/N) (0.25µV) (0.40µV) (FM 12dB SINAD) CW ‑126dBm ‑122dBm (0.11µV) (0.18µV) FM ‑113dBm ‑109dBm (0.50µV) (0.80µV) WFM (WFM option only) ‑104dBm ‑102dBm (1.40µV) (1.78µV) Intermediate frequencies IF1: 109.65 MHz IF2: 16 kHz Roofing filter 2 x 4-pole 20 kHz crystal filter Tuning accuracy 1 ppm (25°C ±2°C) Frequency stability 0.5 ppm (0 to 60° C) Antenna input 50 ohm (SMA connector) Maximum input level +18 dBm Output Digitized IF and audio signal over USB interface Interface USB (1.0 and 2.0 compatible) Dimensions Length: 166 mm (6.5") Width: 97 mm (3.8") Height: 41 mm (1.6") Weight 430 g (15.1 oz) In The Box
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- WR-G315e receiver
- Application software
- Comprehensive user's manual
- Low-noise linear power supply
- Start-up antenna
- USB cable
- BNC-to-SMA adapter