WR-G315e Specifications

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 12dB SINAD)

Mode 0.15‑500 MHz 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 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)

Specifications are subject to change without notice due to continuous product development and improvement.

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