BlueSky Mast + DFH500 Direction Finding Antenna

By elevating directional finding heads and RF sensors above surface clutter, BlueSky Masts give EW operators the vertical reach required to intercept, analyze, and geolocate tactical communications signals (COMINT/SIGINT) across contested environments.

Designed to support expeditionary electromagnetic spectrum operations (EMSO), SIGINT, and border security missions, BlueSky Masts deploy RF sensors and wideband DF antenna arrays above ground-level clutter, foliage, and topographical obstructions. By securing clear 360-degree line-of-sight propagation, BlueSky's toolless rapid-deployment masts expand detection horizons, minimize signal attenuation, and deliver the persistent, reliable tracking required in high-threat tactical environments.

By elevating directional finding heads and RF sensors above surface clutter, BlueSky Masts give EW operators the vertical reach required to intercept, analyze, and geolocate tactical communications signals (COMINT/SIGINT) across contested environments.

Designed to support expeditionary electromagnetic spectrum operations (EMSO), SIGINT, and border security missions, BlueSky Masts hoist RF sensors and wideband DF antenna arrays above ground-level clutter, foliage, and topographical obstructions. By securing clear 360-degree line-of-sight propagation, these toolless rapid-deployment systems expand detection horizons, minimize signal attenuation, and deliver the persistent, reliable tracking required in high-threat tactical environments.

Mission Benefits

Bypassing Topographical Obstructions

Rapidly elevating sensor heads above terrain variations, buildings, and tree lines ensures unimpeded RF line-of-sight coverage for 360-degree spectrum monitoring.

Maximizing Detection and Geolocation Range

Stable, high-altitude positioning extends the horizon for VHF and low-UHF signals, increasing the reaction window for emitter geolocation and tactical intercept.

Rapid Expeditionary Setup

Engineered for severe conditions, BlueSky Masts match the rapid 20-minute deployment tempo of mobile Rapid Deployment Kits (RDKs), allowing 1–2 operators to erect and strike sensor masts swiftly.

Mitigating Signal Attenuation and Sway

Rigid vertical support prevents mast vibration and mechanical movement, ensuring pristine angle-of-arrival (AoA) data feeds and precise emitter bearing accuracy.

Reducing Personnel and Footprint Risks

Lightweight, modular deployment mechanisms require minimal manpower to operate, keeping tactical teams agile and responsive during rapid position shifts.

BlueSky 350 Series Mast + CRFS DFH500 Direction Finding Antenna

BlueSky Mast System:
350G Lift Series
BlueSky Mast Model:
350G XL Lift Series - 10 Meters (31.5 ft.)
Mast Height:
10
m /
31.5
ft
Mast Payload Capacity:
56.7
kg /
125
lbs
Deployment Method:
Fast Mechanical Lift System
Deployment Time:
15
-
20
min;
2
people
Material:
Aerospace Aluminum Alloy
Finish:
Black Anodized
Guying:
Primary Guy Kit
Outside Diameter (OD):
3.5
Testing:
MIL-STD-810G