Software-defined satellite modem

SKU: QFlex-400

Satellite Modem by Digisat International

Note : Your request will be directed to Digisat International.

The QFlex-400 from Digisat International is a Satellite Modem with RF Frequency 950 to 2450 MHz, IF Frequency 50 to 180 MHz, AC Voltage 90 to 264 V, DC Voltage 24 to 48 V, Current Consumption 0.5 A. More details for QFlex-400 can be seen below.

Product Specifications

Product Details

  • Part Number
    QFlex-400
  • Manufacturer
    Digisat International
  • Description
    Software-defined satellite modem

General Parameters

  • Component
    Ethernet Switch, Modulator, Demodulator, LNB, BUC
  • RF Frequency
    950 to 2450 MHz
  • IF Frequency
    50 to 180 MHz
  • AC Voltage
    90 to 264 V
  • DC Voltage
    24 to 48 V
  • Current Consumption
    0.5 A
  • Power Consumption
    30 W
  • RoHS Compliant
    Yes
  • Symbol Rate
    100ksps to 70Msps
  • Data Rate
    2 to 345 Mbps
  • Modulation Type
    128APSK, 256APSK, 256APSK-L
  • Impedance
    50 Ohms
  • Return Loss
    15 to 18 dB
  • Relative Humidity
    95% relative humidity, noncondensing
  • Storage Temperature
    -40 to 70 Degree C
  • Operating Temperature
    0 to 50 Degree C
  • Application
    IP trunking & IP/cellular backhaul, Fiber backup restoral services, Corporate & government networks, Maritime, oil & gas communications, Broadcast (H.264/H.265, HD, Ultra HD, etc.), Universal service obligation networks, Disaster recovery, Hub modem for Q-Lite VSAT terminals
  • Dimension
    1U chassis, 285mm

Technical Documents

Space Missions - A list of all Space Missions

esa

Name Date
Altius 01 May, 2025
AWS 01 Mar, 2024
Eutelsat Quantum 30 Jul, 2021
Sentinel 6 21 Nov, 2020
Cheops 18 Dec, 2019
EDRS 06 Aug, 2019
Small Geostationary Satellite 17 Nov, 2018
BepiColombo 20 Oct, 2018
Aeolus 22 Aug, 2018
Sentinel 3B 25 Apr, 2018

isro

Name Date
EOS-2 07 Aug, 2022
EOS-4 14 Feb, 2022
EOS-3 12 Aug, 2021
EOS-1 07 Nov, 2020
RISAT-2BR1 11 Dec, 2019
Cartosat-3 27 Nov, 2019
Chandrayaan II 06 Sep, 2019
RISAT-2B 22 May, 2019
Resourcesat-2A 07 Dec, 2016
AstroSat 28 Sep, 2015

nasa

Name Date
NEO Surveyor 01 Jun, 2028
Libera 01 Dec, 2027
Europa Clipper 10 Oct, 2024
SpaceX CRS-29 09 Nov, 2023
Psyche 13 Oct, 2023
DSOC 13 Oct, 2023
Psyche Asteroid 05 Oct, 2023
Expedition 70 27 Sep, 2023
SpaceX Crew-7 25 Aug, 2023
STARLING 18 Jul, 2023