AP-145028
Grid Parabolic Antenna 2.4 Meters
| Model | Product Description | Frequency | Gain | Download | Enquiry | |
|---|---|---|---|---|---|---|
| AP-145028 | Grid Parabolic Antenna 2.4 Meters | 1300-1600MHz | 28 dBi. |  |  |  |
The AP-145028 is a professional-grade, high-gain terrestrial microwave antenna designed for the 1300–1600 MHz band. Featuring a 2.4-meter (8-foot) diameter grid parabolic reflector, it delivers a strategic 28 dBi gain. This antenna is specifically engineered for high-capacity digital backhaul and tactical communication links, with peak optimization for the 1427–1535 MHz frequency range.
Precision Microwave Performance
The AP-145028 delivers exceptional directional accuracy with a sharp 6-degree beam-width. This narrow aperture concentrates RF energy with clinical precision, maximizing link distance while providing high immunity to interference from adjacent signal sources. Performance is further stabilized by a 38 dB Front-to-Back ratio and 34 dB cross-polarized discrimination, ensuring the superior signal-to-noise ratio (SNR) required for sophisticated digital data transmission across its 150 MHz bandwidth.
Industrial-Grade Structural Hardening
Constructed from 6063T6 architectural-grade anodized aluminum alloy, the 2.4-meter reflector is built to survive punishing environmental theaters. The grid architecture is a critical efficiency feature; the open-frame design allows wind to pass through the reflector, drastically reducing wind load compared to solid dishes and achieving a high wind rating of 200 Km/Hr. To ensure the antenna remains stable and the beam stays on-target during severe weather, it is supplied with two side struts for enhanced rigidity.
Operational and Tactical Efficiency
Despite its significant scale, the AP-145028 is designed for professional field optimization. It includes an elevation tracking mechanism allowing for fine +/- 5 degree adjustments, essential for "dialing in" peak signal strength on long-distance hops. The primary feed horn features a quick fastener system for rapid assembly, and the radiating elements are manufactured from high-quality brass for maximum electrical conductivity. For electrical safety, the antenna operates at direct D.C. ground, providing a safe discharge path for lightning and atmospheric static.
Detailed Technical Features
- Strategic High Gain: Delivers 28 dBi mid-band gain for backbone terrestrial links.
- Sharp Directional Focus: 6-degree half-power beam-width provides high security and low spectral noise.
- Stable VSWR: Maintains a VSWR of better than 1.5:1, ensuring optimal power transfer.
- High Power Handling: Rated for continuous operation at 250 Watts.
- Direct Grounding: Integrated lightning protection path to shield sensitive radio front-ends.
Detailed Mechanical Features
- Reflector Architecture: 2.4-meter (8 feet) diameter grid using 16 mm 6063T6 aluminum pipe members.
- Elite Fasteners: All screws, nuts, and bolts are manufactured from Marine Grade Stainless Steel.
- Fine Alignment Tracking: Integrated elevation mechanism with +/- 5 degrees of travel.
- Heavy-Duty Mounting: Designed for large-diameter vertical masts up to 115 mm (4.5 inches).
- Side Strut Support: Includes two struts to provide extra support and rigidity to the 90 Kg assembly.
Detailed Environmental Features
- Hurricane Resilience: Wind rating of 200 Km/Hr (125 MPH).
- Thermal Hardening: Operational in extreme temperature windows from -30°C to +70°C.
- Theater Hardening: Anodized and powder-coated finish in Olive Green for tactical concealment and corrosion resistance.
- Humidity Tolerance: Certified for operation in 0 to 95% RH environments.
Key Advantages
- Optimized for 1.4 GHz Band: Specifically engineered for the vital 1427-1535 MHz segment.
- Low Drag Grid Design: Minimizes the structural demand on towers compared to solid dishes.
- Maintenance-Free Build: Stainless steel hardware and epoxy coating ensure a long service life in harsh climates.
Primary Applications
- High-Capacity Digital Backhaul: Strategic backbone for telecommunications and utility networks.
- Tactical Military Networks: Establishing secure, high-gain backbone communication between regional command centers.
- Specialized Terrestrial Links: Ideal for operations in the 1300-1600 MHz L-Band/UHF crossover.
- Remote Data Connectivity: Transmitting high-bandwidth data from remote monitoring sites or oil rigs across long distances.
| Feature | Specification | Tactical Benefit |
|---|---|---|
| Gain | 28 dBi | Reliable link margin for long-distance backhaul. |
| Beam-width | 6 Degrees | Sharp precision; high interference rejection. |
| Wind Rating | 200 Km/Hr | Stays operational in hurricane-force conditions. |
| Gross Weight | 90 Kgs | Robust build with dual side struts for extreme stability. |
Design Features: The AP-145028 grid parabolic antenna consists of full Parabolic reflector having a diameter of 2.4 Meters for use in point-to-point analogue and digital communication systems. The mounting arrangement of grid parabolic Antenna permits to change the polarization from horizontal to vertical and vice-versa.
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