muLTElink is a multiple link airborne radio system that combines a DO-377A Link Executive Manager (LEM) with integrated LTE and ISM command and control (C2) radios plus support for an external DO- 362A C-Band C2 radio. muLTElink connects to an autopilot via a transparent RS232 serial interface. muLTElink is plug and play with the George G3 autopilot and the SkyLink5060 C-Band CNPC radio, and it streamlines platform integration by automatically registering aircraft with SkyLine Cloud Managed BVLOS service.

Features

Transmits and receives simultaneously on all available links, offering dual- or tri-band path diversity.

Integrated airborne Link Executive Manager (LEM) that complies with DO-377A.

Transparent, protocol agnostic, RS232 autopilot telemetry interface.

Integrated Global LTE Cat 1 radio exclusively for Command Non-Payload Control (CNPC).

Integrated SkyLink915 ISM airborne radio system (ARS).

Optional external SkyLink5060 or SkyLink5060Micro C-Band ARS.

Integrated eSIM with out of the box Hologram global service (with optional nanoSIM card support).

Automatic aircraft registration with SkyLine Cloud Managed BVLOS Service.

Ethernet reprogramming and ARS configuration interface

Environmental DO-160G

Software DO-178C Level C

Complex Hardware DO-254 Level C

Regulatory

microLink FCC 47 CFR Part 15.247 ID: 2AFFTC2XISM

LTE FCC ID: XPYUBX21BE01

Parameter Value

Input Voltage / Power 9-31 VDC

1.7 W Average

Size 14 x 51 x 71 mm

Weight 65 grams

Operating Temp -45 to 70°C

microLink Radio

Band 902-928 MHz ISM Band

Architecture 2X MIMO Radio Diversity

Transmit Power 1W (4W IEIRP)

Spreading Code and Frequency

Bandwidth 200 kHz

Sensitivity -118 dBm

LTE Radio

Service Global LTE Cat 1

LTE FDD Bands 1, 2, 3, 4, 7, 8, 12, 13, 18, 19, 20, 26, 28

LTE TDD Bands 38, 39, 40, 41

SIM Global IoT eSIM

External Interfaces

Timing/Position

Interface RS-232 115200 bps

Position Protocol NMEA 0183

UTC 1 PPS Time Pulse

External CNPC User

Interface RS-232 57600 bps

Protocol Binary, Transparent

External CNPC Control

Interface RS-232 115200 bps

Protocol UCP

Autopilot Telemetry

Interface RS-232 57600 bps

Protocol Binary, Transparent

Environmental

DO-160G Temperature Cat B2