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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
Sensitivity (AM/SSB/CW 10dB S/N)
(FM/WFM 12dB SINAD)
Mode: 0.15‑500 MH,500‑1800 MHz
AM, AMS (30% modulation): ‑108dBm (0.89µV), ‑104dBm (1.4µV)
AM, AMS (80% modulation): ‑116dBm (0.35µV), ‑112dBm (0.56µV)
LSB, USB, ISB, DSB: ‑119dBm (0.25µV),‑115dBm (0.40µV)
CW: ‑126dBm (0.11µV), ‑122dBm (0.18µV)
FM: ‑113dBm (0.50µV), ‑109dBm (0.80µV)
WFM (WFM option only):‑104dBm (1.40µV), ‑102dBm (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: 600 ohm line audio
Form factor: 2/3 length PCI card
Interface: PCI 2.2 compliant
Dimensions:
Length: 195 mm (7.68") (excluding mounting bracket)
Height: 99 mm (3.90") (excluding edge connector)
Thickness: 19 mm (0.75") (incl. components on either side)
Weight: 330 g (11.6 oz)
Note:
Below 150 kHz, the sensitivity gradually drops.
Typical figures (CW) are:
100 kHz: -124 dBm
50 kHz: -118 dBm
25 kHz: -116 dBm
10 kHz: -110 dBm
- Includes:
The standard WR-G315i package includes:
WR-G315i receiver card
User's guide
Application download instructions (CD ROM provided on request, as shown)
Start-up antenna
Audio lead
BNC-to-SMA adapter
- System requirements:
PC with 500 MHz Pentium CPU or faster
One free PCI slot
Windows XP, Vista, Windows 7, 8 or 10
