Kratos 4.6 Meter Trifold™ Transportable Satellite Antenna
A transportable satellite antenna system designed for worldwide use in data, voice, and communications networks, offering broad adjustments for non-critical positioner/trailer orientation and horizon-to-horizon geostationary satellite viewing.
Typed specifications2 values
Discloses 0 of 13 fields engineers filter by in this category (category median 2).
- Envelope (L×W×H)
- stainless steel, passivated per MIL-F-14072-E300 product page hot-dipped galvanized stainless steel, passivated per ASTM-A123
Each value is typed with its unit and measurement condition and cites the datasheet page it was taken from. Nothing is guessed: a field that is absent here has not been published by the manufacturer. machine-extracted ✓ checked by NewSpace Market ✓ manufacturer confirmed by the manufacturer.
As published by the supplier24 lines, in the manufacturer's own wording
- Optics type
- Dual Reflector Gregorian
- Reflector construction
- Dual Piece Aluminum Spinning
- Reflector segments
- 3
- Mount configuration
- Elevation over Azimuth Heavy Duty Positioner
- Antenna pointing range, coarse/(continuous) elevation
- 5-90º (NOMINAL)
- Antenna pointing range, coarse/(continuous) azimuth
- ±146º from Center (NOMINAL)
- Polarization
- ±90º
- Reflector material
- Aluminum painted with highly diffusive white paint
- Ground mount material
- Hot-dipped galvanized steel, per ASTM-A123 for structural steel
- Hardware sizes ≤ 3/8 in (9.5mm)
- stainless steel, passivated per MIL-F-14072-E300
- Hardware sizes ≥ 3/8 in (9.5mm)
- hot-dipped galvanized stainless steel, passivated per ASTM-A123
- Operational wind loading
- 30 mph (48 km/h) Gusting to 45 mph (72 km/h)
- Operational wind loading with gain degradation
- 45 mph (72 km/h) Gusting to 65 mph (105 km/h)
- Stow elevation wind loading
- 65 mph (105 km/h) Gusting to 85 mph (137 km/h)
- Wind survival in “stow” position, with trailer outriggers fully extended and anchored
- 125 mph (200 km/h)
- Operating temperature
- -40º to 52ºC (-40º to 125ºF)
- Rain
- 4 in (102 mm) per hour
- Solar radiation
- 360 BTU/hr/ft2 (1135 Watts/m2)
- Ice (survival)
- 1 in (2.5 cm) on all surfaces
- Relative humidity
- 100%
- Shock and vibration
- As encountered by commercial Air, Rail and Truck shipment
- Atmospheric conditions
- As encountered by Moderately Corrosive Coastal and Industrial Areas
- MTBF
- >15,000 Hhours
- Mttr
- <30 Minutes
About
The Kratos 4.6 Meter Trifold™ is a transportable satellite antenna system, designed for worldwide use in various applications serving data, voice and communications networks. It provides a broad range of adjustments for non-critical Positioner/Trailer orientation and the ability to view geostationary satellites, horizon-to-horizon, from any location worldwide. The system offers a high quality and dependable antenna platform, supported by the worldwide Kratos service and support network. Its electrical performance and versatility allow configuration with a variety of transmit and receive feed assemblies, including multiple linearly or circularly polarized C-band, X-band, X-band Low Passive Intermodulation (PIM), Ku-band, K-band, and Ka-band feed systems, each designed for easy removal for transport. The antenna system design consists of a spun aluminum reflector, a removable subreflector, heavy duty elevation over azimuth Positioner, and an optional heavy duty Trailer for transport. It provides a complete solution for mobile communications, configurable for commercial and military applications. Features include Tracking and Auto Acquisition, UHF to Ka-Band Capabilities, various configuration and integration options, Three Axis Motorization, MTBF of >15,000 hours, MTTR of <30 minutes, and air transportability on C-141, C-17, C-5, C-130. Its rugged aluminum and steel construction provides 125 mph (200 km/h) wind survival in the stow position and 30 mph (48 km/hr) gusting to 45 mph (72 km/h) in any position of operation. It complies with ITU-R S.580-6, 465-6, 732-1 (C, X, Ku, K, Ka Band) and US FCC 25.209 (X, Ku, K, Ka Band).
Documentation
No public datasheet yet — request the datasheet / ICD from the supplier.