HeliARX

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HeliARX

Broadband, Seamless and Resilient
SATCOM for Critical Missions

HeliARX is engineered to provide robust, real-time broadband communication for manned and unmanned helicopter operations in mission-critical airborne environments. Supporting applications such as intelligence, surveillance, and reconnaissance (ISR), HeliARX ensures continuous connectivity under demanding rotary-wing conditions.

Use Cases

Military Operations

The HeliARX can also be used in military operations, providing real-time communication and data transmission capabilities for troops and equipment.

Search and Rescue (SAR) Operations

The HeliARX can be used in search and rescue operations to enable real-time communication between the rescue team, the helicopter crew, and the ground station.

Border Security

The HeliARX can be used for border security operations as well, enabling real-time communication and data transmission between ground stations and border patrol helicopters.

Disaster Response

During disaster response operations, the HeliARX can provide critical communication capabilities for emergency responders.

Key Features

Signal Transmission Through Rotor Blades

Interoperability with Land, Naval and Air Forces

High-Speed Azimuth/Elevation and Cross Elevation (4-axis) Tracking

P2P and P2MP Support

Global Operational Capability

Ruggedized for Harsh Environments

Operational Advantages

Ensures Continuous Communication Despite Rotor Blade Interference

Supports Secure, Real-Time Command and Control (C2) Functions

Stay Connected Anywhere with Broadband Satellite Links that Keep Your Missions Flexible and Ready for Anything

Antenna Technical Specification	Definition
Ku-Band RF Input / Output Frequency	RX: 10.95 – 12.75 GHz TX: 13.75 – 14.5 GHz
Communication Protocol	OpenAMIP, Ethernet (UDP)
BUC	50W
EIRP	43.4 dBW @ 14 GHz
G/T	6.3 dB/K @ 11.7 GHz
Polarization	Linear (Vertical + Horizontal)
Power Consumption (W)	554 W (Nominal)
Peak Power Consumption (W) @28VDC	625 W
Operating Voltage	Nominal 28VDC 18 – 32 VDC 50 ms Hold-up
SOTM Antenna Total Weight	46.7 kg
Operational Temperature	-40°C / +85°C
Storage Temperature	-40°C / +85°C
Azimuth	360° (Continuous)
Elevation	0° to 90°
Polarization	+/-135°
Cross-Elevation	+/-13°
Azimuth Velocity / Acceleration	150°/sec – 200°/sec²
Elevation Velocity / Acceleration	150°/sec – 200°/sec²
Polarization Velocity / Acceleration	150°/sec – 200°/sec²
Cross-Elevation Velocity / Acceleration	150°/sec – 200°/sec²
Dimensions	480 x 480 x 570.6 (mm)
Standards	MIL-STD810H, MIL-STD704F, DAL-D, MIL-STD461E, ITU-R S-728-1, DO-160G
Modem Technical Specification
L-Band TX Output Frequency	950 – 2150 MHz
L-Band RX Input Frequency	950 – 2150 MHz
Communication Waveform	Shading Resistant CTech Waveform
Communication Protocol	OpenAMIP
Data Rate	Up to 40 Mbps
Data Encryption / Decryption	AES-256 (Configurable)
RF Interfaces	L-Band RF TX – TNC, 50 Ω L-Band RF RX – TNC, 50 Ω
Control / User Data Interface	MIL-STD-38999 Ethernet – M&C MIL-STD-38999 Ethernet – Layer 2 Traffic Interface
Power Consumption @ Operating Voltage	Nominal: 100W @ 28VDC
Operating Voltage	Nominal 28VDC 18–32VDC, MIL-STD-704F
Instantaneous Power Failure Hold-up Time	<50 ms
Chassis Dimensions	1/2 ATR Enclosure
Weight	4.9 kg +/- 5% gram
Operating Temperature Range	-40°C / +70°C
Storage Temperature Range	-40°C / +85°C
Features	ACM, QoS, Audio Input for Push-to-Talk, EMCON
Mechanical Protection	IP66
Internal Reference / DC Voltage	10 MHz internal reference in RX and TX line 22 kHz tone, 13/18V DC in RX line
ModCods	BPSK to 8PSK
Standards	MIL-STD810H, MIL-STD704F, DAL-D, MIL-STD461E, DO-160G