GRXLAN

HENSOLDT GRXLAN HF/VHF/UHF RX

he GRXLAN family of SDR’s (software definable receivers) provides a cost effective solution where single or multiple receiver channels are required in a communication EW environment. The receivers provide base band I/Q outputs, which then may be manipulated to derive spectral information including demodulation for listening purposes.

High dynamic range circuitry, with Digital Signal Processing and sophisticated host man-machine interface graphics combine in a cutting edge SDR solution for modern HF & V/UHF ESM monitoring requirements.
The LAN interface is perfect for standalone and advanced system applications.

  • Combined HF-VHF-UHF model
  • Tabletop 1 to 2 channels
  • Up to 6 GHz
  • Direct sampling, no mixers employed in HF section
  • go2signals support

Technical data

Feature Data
gRX-LAN LH  
Frequency range 9 kHz – 30 MHz
Pre-selection 11 filters and a through
IP2 (HL mode) + 70 dBm
IP3 (HL mode) + 35 dBm (typical + 40 dBm)
Phase Noise < -125 dBc/Hz df = 1 kHz with TCXO fitted
< -140 dBc/Hz df = 1 kHz with OCXO fitted
AGC/MGC range 130 dB
Image rejection Not Applicable (direct conversion)
Alias Rejection ≥ 90 dB
gRX-LAN LU  
Frequency range 20 MHz to 3600 MHz
Pre-selection 4 filters
IP2 (HL mode) + 40 dBm
IP3 (HL mode) ≥ +10 dBm (typical + 15 dBm)
Phase Noise ≤ -90 dBc/Hz df = 10kHz @100 MHz Rx
  ≤ -115 dBc/Hz df = 1 MHz
AGC/MGC range 120 dB
Image rejection ≥ 60 dB for 70 - 1400 MHz
≥ 80 dB elsewhere
Alias Rejection ≥ 80 dB
GRXLAN LH and GRXLAN LU  
IF-Filter bandwidth Up to 1 MHz wide I/Q streamed data via LAN
DDCs for 20, 100, 200, 320, 1000 kH
Two tone SFDR ≥ 75 dB
IF output frequency Baseband I/Q, 1MHz wide time
Data interface LAN (TCP/IP), Digital IF streaming via LAN
Power supply 90 - 260 VAC (47 - 63 HZ) (DC optional)
Packaging AC: 320 x 200 x 48 mm
DC: 248 x 166 x 48 mm
Mass < 2.5 kg
Operating Temperature -10 °C to +55 °C
Storage Temperature -40 °C to +70 °C