The MBK-1900 FI (Fully Integrated) is an intelligently designed portable 5G/4G LTE networking system configured with the Cradlepoint R1900 5G/4G LTE modem.

These modems support worldwide, SIM-based, auto-carrier selection, CBRS Band 48 and Band 14 FirstNet™. The MBK-1900 FI provides a WiFi6 802.11 wireless and gigabyte ethernet networking options. The MBK-1900 FI has a custom storage locker and is powered by the 4K Rugged Power Center LifePo4 battery power management system which provides an estimated 8-14 hours of run time.

The MBK-1900 FI is integrated into a mil-spec case with integrated antenna carrier and an internal storage. Ethernet ports are extended to the exterior of the case. Includes one year of limited warranty coverage on all hardware.

  • Specifications

    MBK-1900 FI is a 5G/4G LTE solution that contains the Cradlepoint R1900 and an integrated LifePo4 battery bank. The Cradlepoint R1900 router is a 5G Embedded High-Performance Solution.

    The R1900 mobile router includes an embedded 5G modem that can automatically switch to Cat 20 LTE if the MBK™ moves outside of 5G coverage.

    Hardware Specifications:

    Modem: Embedded 5GB NR FR1 low-band, mid-band, and 4G LTE Category 20 modem
    Antenna: 4 x SMA cellular antenna connectors
    Ethernet: 4 x GbE RJ45 (LAN/WAN switchable)
    Wi-Fi: Dual-radio, dual-band, concurrent operation (2.4 GHz & 5 GHz)
    Bluetooth: Embedded Bluetooth 5.1 (10 dBm max)— 1 x R- SMA connector.
    GNSS/GPS: 1 x SMA GNSS antenna connector
    R1900 5G Bands: n1, n2, n3, n5, n7, n8, n12, n20, n25, n38, n40, n41, n48, n66, n71, n77

    Rapid Deployment

    MBK-1900 FI’s are designed for locations with good 5G/4G LTE signal strength and quick deployment. No external antennas are required.


    The internal three stage charge controller will accept 14-18 vdc and up to a 60 watt solar panel. The included wall charger will charge the system in approximately 90 minutes. The internal Battery Protection Circuit prevents overcharge, over-discharge, and short circuits. The volt meter continuously displays the system voltage, and reacts to confirm solar or AC charging. The USB driver is independent, switched, and is 3 amps.