Terrestrial & Wireless Connectivity — Troposcatter

High-capacity, secure, and resilient Beyond-Line-of-Sight (BLOS) communications using tropospheric scattering—built for strategic and tactical links where fiber or satellite are unavailable or denied.

Up to ~500 km linksLow latency (≈5–30 ms)Tx/Rx ≈150 Mbps
Troposcatter Communication Systems

What is Troposcatter?

Troposcatter uses particles and irregularities in the lower atmosphere (troposphere) as a reflector for microwave signals, enabling long-range BLOS connectivity without relying on satellites. Typical figures: ≈500 km, ≈5–30 ms latency, ≈150 Mbps per direction.

It is ideal for remote geographies, contested environments, and mission-critical applications demanding sovereignty and resilience.

Troposcatter

Key Components

Modern tropo systems pair parabolic dishes, high-power transmitters, tropo modems and operate on dedicated C-band allocations—packaged in rugged platforms for rapid deployment.

Parabolic Dishes

Center-fed, high-gain reflectors with excellent sidelobe control.

High-Power Tx/Rx

Optimized RF chain for efficiency and robust link budgets.

Tropo Modems

Compact, feature-rich modems with advanced control & monitoring.

C-band (≈4.4–5 GHz)

Dedicated regional allocations for reliable tropo operations.

Tropocatter key components

Operational Advantages

  • Rapid, tool-less deployment—e.g., motorized systems with setup by two operators in ≈20 min.
  • Robust construction (MIL-grade) for extreme temperatures and high winds.
  • Advanced ACU for precision alignment, orientation, and link optimization.
  • DSSS to reduce probability of detection and enhance signal resilience.

Advantages in Contested Environments

Tropo links are resilient to jamming, reduce susceptibility to cyber-attack, offer lower latency than SATCOM, and enable distributed architectures for adaptive routing.

Jamming Resilience

Atmospheric scatter makes wide-area jamming impractical.

Cyber Risk Reduction

Smaller attack surface vs. broad satellite beams.

Low Latency

≈5–30 ms typical round-trip.

Distributed Architecture

Flexible multi-hop relays and adaptive backbones.

Deployment Configurations

Fixed hub sites, expeditionary kits, and mobile/vehicular installations—each engineered for rapid setup and rugged operation.

Fixed Sites

Point-to-point trunks connecting bases and critical infrastructure with high availability.

Expeditionary Kits

Tool-less, motorized assembly; rapid link establishment for field operations.

Vehicle-Mounted

Convoy/backbone communications in austere terrain and contested spectrum.

Different deployment configurations for troposcatter

Where Troposcatter is used

Connectivity for defense, civil protection, and industrial operations.

Military C4/ISR

Secure, long-range links for command, intelligence, surveillance & reconnaissance; HD full-motion video backhaul from tactical UAVs.

Humanitarian & Disaster Response

Rapid emergency links; lower running costs than premium SATCOM during initial response.

Oil & Gas

Ship-to-shore / platform-to-shore backbones for operations and HSSE telemetry.

Mining

Reliable BLOS links across remote concessions for operations and safety.

Compliance & Spectrum

Troposcatter typically uses C-band (≈4.4–5 GHz); national allocations guide permitted bands and licensing. Pegasus works with regulators to ensure lawful deployment.

Ready to evaluate a Tropo link?

We'll survey your sites, model link budgets, and plan a rapid pilot with resilient BLOS connectivity.