Pro Ground Plane antenna 915Mhz
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Shipping costs are not included in the price.
Shipping costs are not included in the price.
Product code: 480_20250606143923
Item description
Foldable Ground Plane Antenna – 915 MHz | 2.2 dBi Gain
A rugged, high-performance Ground Plane (GP) antenna engineered for the 915 MHz ISM band, perfect for LoRa, UAV telemetry, military communications, and industrial IoT systems. Built for field deployment, its foldable design ensures easy transport without sacrificing durability or signal integrity.
What Makes a Ground Plane Antenna Unique?
A Ground Plane antenna is a quarter-wave monopole mounted above a set of radial elements that simulate an electrical ground. This design delivers:
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True omnidirectional coverage (ideal for wide-area communication)
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Low radiation angle (maximizing range for ground-to-ground or near-horizon links)
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Exceptional efficiency and tuning stability (even in harsh conditions)
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Simple, reliable construction (no complex matching networks needed)
In this 915 MHz model, the radiator and radials are precision-tuned, ensuring optimal resonance. The eight flexible radials create a 360° ground plane, minimizing signal loss and maintaining a low VSWR across a broad bandwidth.
Key Features & Specifications
✔ Frequency Range: 915 MHz (factory-tuned for peak performance)
✔ Gain: 2.2 dBi (omnidirectional)
✔ VSWR: <1.1 at 915 MHz (near-perfect match)
✔ Bandwidth (VSWR ≤1.5): ~70 MHz (880–950 MHz)
✔ Power Handling: 50W continuous (handles high-duty cycles with ease)
✔ Connector: N-type female (secure, low-loss connection)
✔ Foldable Design: Collapses to ~40 cm / extends to ~80 cm
✔ Integrated Balun: Reduces feedline interference for cleaner transmission
Built for the Field – Rugged & Portable
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Radiator & Radials: High-strength spring-tempered steel wire, PVC-coated for weather resistance
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Flexible Radials: Pre-installed but foldable—pack it down quickly for transport
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Mast: Lightweight yet sturdy, with side-mount and telescopic options for easy setup
Precision-Tuned for Reliability
Every antenna is hand-built and individually tested using a vector network analyzer (VNA) to guarantee:
✅ Exact resonance at the target frequency
✅ Optimal impedance matching (50 Ω)
✅ Consistent performance across all units
Where Can You Use It?
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Drones & UAVs – Reliable telemetry and command links for both ground stations and airborne systems
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Military & Tactical Comms – Dependable field communications in challenging environments
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LoRaWAN & LPWAN Gateways – Extend coverage in rural or industrial IoT networks
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Pop-Up Base Stations – Rapid-deploy comms hubs for emergencies or remote operations
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Industrial Telemetry – High-power data transmission in SCADA, oil/gas, and utility monitoring
Need a Different Frequency?
We offer custom tuning for specialized applications. Popular options include:
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Standard Bands: 433 MHz, 868 MHz, 900 MHz
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Custom Frequencies: 415 MHz, 446 MHz, 650 MHz, 670 MHz, 770 MHz, and more
Each antenna is tested and matched to your exact requirements before shipping.
Why Choose This Antenna?
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Portable yet tough – No compromise between mobility and performance
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Engineered for real-world use – Stable tuning, high power handling, and minimal loss
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Proven in critical applications – From drone ops to military comms, it delivers
Radial and Radiator Construction:
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Made from spring-tempered, multicore galvanized steel wire, coated with durable PVC
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Memory-effect shape: Wires return to ideal angles after transport
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8 fixed radials ensure excellent symmetry and wide bandwidth
Precision Matched & Tested:
Each antenna is individually tuned and tested using a vector network analyzer to ensure:
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Low VSWR and return loss
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Maximum efficiency at the requested frequency
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