Prodelin Series 1385 3.8M KU-BAND TX/RX ANTENNA
The General Dynamics SATCOM Technologies 1385 Antenna from General Dynamics replaces the long-trusted General Dynamics SATCOM Technologies 1383 Series.
PRODELIN SATCOM TECHNOLOGIES 1385 FEATURES
- Upgraded Integral rib design for higher frequency operation
- Increased strength for heavier radio and ODU equipment loads.
- Higher precision assembly and alignment from automated manufacturing processes.
- Field friendly installation without requirement for specialized tools.
- Anti-ice capability for use in cold climate and arctic environmental conditions.
- Optimized, 4-piece reflector design for maximum shipping efficiency.
- Upgradeable for high XPD performance.
The Prodelin Series 1385 - 3.8M Tx/Rx Antenna has been designed to provide a reliable, long-life and trouble free antenna solution for demanding applications in the primary VSAT communications bands. Enhancements to this antenna design have improved the structural stability and surface tolerances of the reflector, offering growth potential for reliable communications up to Ka-band.
The antenna has been designed to meet the performance requirements of the major satellite service providers and regulatory agencies.
The mechanical design has been optimized for high efficiency packaging to reduce shipping costs. Material selections for the reflector significantly reduce the risk for shipping damage when compared to metal reflector solutions. Factory pre-assembly of critical components eliminates the requirement for complex assembly procedures in the field.

| Part Number | prod38-1385-ku |
|---|---|
| Manufacturer | Prodelin |
| Antenna Size | 3.8 meters |
| Electrical Specifications for Ku-Band Linear | |
|---|---|
| Antenna Size | 3.8M |
| Operating Frequency Rx Tx | 10.95 - 12.75 GHz 13.75 - 14.5 GHz |
| Midband Gain ( ± 0.2 dB) Rx Tx | 51.2 dB 53.0 dB |
| VSWR Rx Tx | 1.5:1 max (<-14.0 dB) 1.3:1 max (<-17.7 dB) |
| Pattern Beamwidth (in degrees at midband) -3 dB Rx Tx -15 dB Rx Tx | 0.5 deg 0.4 deg 1.0 deg 0.9 deg |
| Sidelobe Performance 1°≤θ≤20° 20°<θ≤26.3° 26.3°<θ≤48° 48°≤θ<180° | 29-25 log (θ) -3.5 dBi 32-35 log (θ) ≤-10 dBi averaged |
| Anenna Noise Temperature 5° Elevation 10° Elevation 20° Elevation 40° Elevation | 70 K 60 K 55 K 45 K |
| Power Handling | 100W |
| Cross Polarization Isolation On Axis Rx Tx Within 1.0 dB Beamwidth Rx Tx | >30 dB >35 dB >25 dB >26 dB |
| Output Waveguide Interface | WR75 |
| Mechanical Performance | |
| Reflector Material | Glass Fiber Reinforced SMC |
| Antenna Optics | Easy-to-assemble, 4 Pc., Offset Fed Prime Focus Design with 0.6 F/D optics. |
| Mast Pipe Size | 10" SCH 40 Pipe (10.75" OD) 27.3 cm. |
| Elevation Adjustment Range | 12° to 90° or 0° to 15° for Polar Latitudes |
| Azimuth Adjustment Range | 360° Continuous with +/-35° Fine Adjustment |
| Shipping Specifications Approximate Net Weight Approximate Packaged Weight | Weight (nominal) 1125 lbs. (511 Kg). Weight (nominal) 1882 lbs., (855 Kg). |
| Environmental Performance | |
| Wind Loading Operational Survival | 50 MPH (80 km/h) 125 mph (201 km/h) |
| Temperature Range (operational) | -40° to 140°F (-40° to 60°C) |
| Rain (operational) | ½" (13mm) per hour |
| Ice (operational) | -------------------- |
| Atmospheric Conditions | Salt, Pollutants and Contaminants as Encountered in Coastal and Industrial Areas |
| Relative Humidity | 0 to 100% Condensing |
| Solar Radiation | 360 BTU/h/ft² |




