Ultra-wideband UAV Detection Antenna: 1GHz-8.5GHz Linearly Polarized UWB Directional PCB Antenna with High Gain and Low VSWR, Ideal for Video Transmission, Positioning, and Electronic Warfare
This ultra-wideband UAV detection and direction-finding PCB antenna operates across a frequency range of 1 GHz to 8.5GHz, supporting linear polarization and TEM mode. It delivers high gain and excellent VSWR performance (measured VSWR ≤ 2.0), ensuring stable reception of weak UAV signals even in complex electromagnetic environments. The compact PCB structure measures just 100mm × 89mm and features a standard SMA female connector for rapid deployment on various detection platforms. Ideal for early warning, signal source tracking, and coordinated jamming in scenarios such as airports, prisons, and major event security, this antenna serves as a critical sensing unit for building multi-layered low-altitude defense systems.
In Stock（500）
Ultra-wide frequencyDrone detection antenna1GHz-8.5GHz Linearly Polarized UWB Antenna: High Gain, Low VSWR for FPV Transmission, Positioning, and Electronic Warfare
Product Overview
This antenna is designed specifically forUAV Spectrum DetectionElectronic Countermeasures System Design: Ultra-wideband (UWB) architecture supporting 1 GHz to 8.5GHz continuous frequency coverage, compatible with the main
Provides remote control, video transmission, navigation, and data link signals for consumer and industrial drones. Its linear polarization ensures signal stability in complex multipath environments.
The TEM structure optimizes impedance matching and radiation efficiency, with measured VSWR below 2.0 across critical bands to ensure high-sensitivity reception. Its compact PCB form factor and
The SMA female connector design enables easy integration into portable or fixed detection devices, serving as the core RF front-end for building intelligent low-altitude perception networks.
Key Features
Seamless coverage across ultra-wide frequency bands: Fully covers 1GHz to 8.5GHz, compatible with mainstream UAVs including 433MHz, 900MHz, 1.2GHz, 1.5GHz, 2.4GHz, and 5.8GHz.
Multi-band communication without antenna replacement to support multiple target modes.
High gain, low VSWR: Employs TEM transmission structure and optimized radiating elements to achieve high gain and low VSWR (≤2.0), significantly enhancing weak signal capture capability.
Especially suitable for long-distance or weak signal environmentsDrone Detection。
Linear Polarization Anti-InterferenceSupports linear polarization mode to effectively suppress circularly polarized interference, improving signal-to-noise ratio and positioning accuracy in complex electromagnetic environments.
Compact, lightweight design: Compact size of just 100mm × 89mm with minimal weight, ideal for integration into handheld devices, drone payloads, vehicle-mounted reconnaissance systems, or fixed monitoring stations.
The site without adding extra space overhead.
Standardize the SMA interface: Equipped with industrial-grade SMA female connectorConnectorCompatible with mainstream RF cables and equipment; easy to install, highly adaptable, and reduces system integration complexity.
Technical Specifications Table
Parameter Item | Specification Value |
|---|---|
Operating Frequency Band | 1GHz - 8.5GHz (this model) 420 MHz - 10 GHz 840M-11GHZ 1.4G-11GHZ |
Polarization Mode | Linear polarization |
Transfer Structure | TEM |
Voltage Standing Wave Ratio (VSWR) | ≤2.0 (all frequency bands) |
Interface Type | SMA female |
Dimensions | 100mm × 89mm |
Use Cases | Drone DetectionVideo transmission, positioning, electronic warfare |
Frequently Asked Questions (FAQ)
Q: Does this antenna support receiving drone video transmission signals on the 5.8GHz frequency band?
A: Yes, this antenna fully covers the 5.8GHz band (5720-585 MHz), effectively receiving video transmission signals from mainstream consumer drones for real-time video.
Backtracking and Signal Traceability.
Q: Is the antenna's VSWR stable across the entire frequency band?
Yes.实测 data shows that the VSWR is kept within 2.0 across the 1GHz to 8.5GHz range, including critical bands such as2.4GHz、5.8GHzperforms better, confirmed
Maintain signal transmission efficiency and receive sensitivity.
Q: Is this antenna suitable for vehicle-mounted mobile detection platforms?
Yes. Its compact size matches the SMAConnectorInterface design optimized for installation on vehicle roofs or within in-cabin detection devices, compatible with portable power supplies or vehicle power systems to enable
Running dynamic inspection tests.
Q: Is an additional amplifier required?
A: This antenna is for passive reception.AntennaFor enhanced long-range signal reception, it is recommended to use a low-noise amplifier (LNA) to improve overall system sensitivity.
Degrees.
Q: Does this antenna support directional installation?
A: Supported; ideal for wide-area coverage. For targeted detection, we recommend pairing it with this PCB.Directional Antennaor used in array antenna systems.
Compare specs within the same series
Compare frequency bands, power, gain, and interfaces by model in a horizontal layout. Parameters are parsed from the model title; unlisted items display as dashes.
| Model | Frequency Band | Power | Gain | API |
|---|---|---|---|---|
Ultra-wideband drone detection antennaCurrent Model | 1 GHz, 5 GHz, 8.5 GHz | — | — | — |
| 2 GHz, 3 GHz, 4 GHz | — | — | — | |
| — | — | — | — | |
| 420 MHz, 5.8 GHz | — | — | — | |
| 420 MHz, 5.8 GHz | — | — | — | |
| 2 GHz, 5 GHz | — | — | — |
FAQ
Which frequency bands does this model support?
Operating frequency bands: 1 GHz, 8.5 GHz. Please confirm the carrier frequency band or target link at your deployment location before ordering. If you need a customized frequency combination, please submit a customization request.
What use cases is this model suitable for?
This model is designed for communication transmission and receiving antenna projects. Please provide details on the site structure, target link, and operating environment so we can recommend a suitable configuration.
Does this model support customization and bulk orders?
Supported. Customization available for frequency bands, interfaces, housing markings, and packaging. Samples can be used for evaluation and validation; test records are provided with bulk shipments.
How do I purchase this model?
Step 1: Submit your target frequency band, power level, and quantity. We'll provide a quote and recommended configuration within 1 business days. Step 2: Confirm sample specifications and testing requirements. Upon successful sample approval, place the order and pay the deposit. Step 3: Manufacture according to the confirmed frequency band combination and conduct factory testing. Include test records and packing list with shipment. Step 4: Ship per agreed trade terms. Pay the balance and receive all documents before shipment.
Does this model support sampling and small-batch procurement?
Support available. Prototype units can be configured for system integration and field testing at 1 GHz, 5 GHz, or 8.5 GHz with specified power ratings. Minimum order quantities (MOQ) are confirmed based on model, frequency combination, and appearance customization requirements. Sample fees will be handled per agreement upon placement of the formal order.
How is the lead time and test data agreed upon for this model?
Production is scheduled by quantity and frequency band upon order confirmation. Lead time, test items, and acceptance criteria are included in the quote. Power, gain, and VSWR data for this model are available. Please specify if third-party testing is required before placing the order.
How should export packaging and certification documents for this model be handled?
Modules are shipped in anti-static packaging with reinforced outer boxes. The complete unit includes additional cushioning and moisture protection based on its form factor. Copies of existing certification documents are available; certified model coverage is subject to the certificate terms. Target market compliance requirements must be confirmed prior to order placement.
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