SAT-MP-320 Tactical Manpack Antenna
The SAT-MP-320 Tactical Manpack Antenna is a lightweight, portable UHF SATCOM antenna operating across the 240–400 MHz frequency range. It is designed to support both legacy UHF Follow-On (UFO) and next-generation Mobile User Objective System (MUOS) satellite communications for rapid, mission-critical tactical deployments.
Description
The SAT-MP-320 Tactical Manpack Antenna is a lightweight, portable UHF SATCOM helical antenna designed for tactical and field operations. Operating across the 240–400 MHz UHF frequency band, it provides wideband coverage supporting legacy UHF Follow-On (UFO) SATCOM systems as well as the next-generation Mobile User Objective System (MUOS).
Its frequency coverage includes the full uplink and downlink bands required for both UFO and MUOS networks, enabling reliable two-way satellite communications in transition and mixed-system environments. Weighing just 6 lbs, the SAT-MP-320 features a foldable design and can be deployed in under 30 seconds without the need for additional tools or parts, making it ideal for mobile, mission-critical communications.
Built to military standards, the SAT-MP-320 is engineered for rugged durability and consistent performance in extreme conditions. It features right-hand circular polarization (RHCP) and delivers 11 dBi gain to support dependable satellite link performance. Designed for rapid deployment and dynamic field environments, the SAT-MP-320 enhances operational connectivity, situational awareness, and coordination for modern military SATCOM users.
| General Specifications | |
|---|---|
| Model Name | SAT-MP-320 |
| Part Number | 99311501 |
| Antenna Type | Helical Antenna |
| Radiation Pattern | Directional |
| Colour | Black (RAL 9005) |
| NSN Number | 5985-01-485-4672 |
| Compliances | RoHS, REACH |
| Markets | Military & Defence, Satellite Communications |
| Electrical Specifications | |
| Frequency (MHz) | 240-400 |
| Frequency Band | UHF |
| Gain - (dBic) | 11 |
| Polarization | RHCP |
| VSWR (Max) | 2:1 |
| Impedance (Ω) | 50 |
| Max Input Power (W) | 200 |
| Axial Ratio (dB) | 0.8 |
| Cross Polarization Rejection (dB) | 26 |
| HPBW (°) | 68 |
| Mechanical Specifications | |
| Length - in (mm) | 20 (508) (Collapsed) |
| Weight - lbs (kg) | 6.6 (3.0) |
| Ground Plane Diameter - in (mm) | 36.5 (927) |
| Connector Type | BNC-Type (Male) |
| Number of Connectors | 1 |
| Azimuth Rotation (°) | 360 |
| Environmental & Structural Specifications | |
| Operating Temperature - °F (°C) | -40 to 176 (-40 to 80) |
| Wind Loading Area - ft² (m²) | 1.33 (.12) |
| Mounting Specifications | |
| Mount Type | Integrated Tripod |