Shenzhen Fengqing Instrument Co., Ltd.
Crafted in China, Quality Forges Low-Altitude Security.
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Dedicated built-in antennas for anti-drone guns are core components for drone countermeasures, including two series: built-in PCB board antennas and built-in pure copper fishbone antennas. Both feature a built-in design, compatible with various anti-drone guns. Their core function is to cover drones’ common frequency bands (900M/1.2G/1.5G/2.4G/5.2G/5.8G), output jamming signals to cut off drones’ communication, navigation or image transmission links, and repel, force-land or disable drones. Uniformly using SMA male connectors (compatible with most countermeasure guns) and with VSWR ≤1.5, they ensure signal efficiency and stability, supporting flexible deployment and efficient operation of countermeasure guns.
This series is a lightweight built-in antenna designed specifically for small-medium drone countermeasure guns. It uses a PCB board as the core base material and supports single-frequency (900M/1.2G/1.5G/2.4G) and dual-frequency (900M/1.2G, 5.2G/5.8G) signal output. Its greatest advantage is its thin and light volume (size range: 250×90×1mm - 370×28mm), which does not add extra weight to the countermeasure gun. It can be directly embedded inside the device, making it suitable for scenarios with high portability requirements. Through stable medium-gain signals (8-16dBi), it achieves effective jamming of short-medium range drones.
| Product Model (by Frequency Band) | Antenna Frequency Band | Antenna Gain | Polarization Method | VSWR | Horizontal Angle | Vertical Angle | Product Size (mm) | Connector Type |
|---|---|---|---|---|---|---|---|---|
| 900M 8dBi Built-in PCB Board Antenna | 840-950MHz | 8±1dBi | Vertical Polarization | ≤1.5 | 55±5° | 55±5° | Not Clearly Marked | SMA Male |
| 1.2G 8dBi Built-in PCB Board Antenna | 1220-1280MHz | 8±1dBi | Vertical Polarization | ≤1.5 | 55±5° | 55±5° | 300×95×1.5 | SMA Male |
| 900M/1.2G 8dBi Built-in PCB Board Antenna | 850-960/1220-1280MHz | 8±1dBi | Vertical Polarization | ≤1.5 | 55±5° | 55±5° | 300×95.5 | SMA Male |
| 1.5G 8dBi Built-in PCB Board Antenna | 1560-1620MHz | 8±1dBi | Vertical Polarization | ≤1.5 | Not Clearly Marked | Not Clearly Marked | Not Clearly Marked | SMA Male |
| 2.4G 15dBi Built-in PCB Board Antenna | 2400-2500MHz | 15±1dBi | Vertical Polarization | ≤1.5 | 32±10° | 32±5° | 250×90×1 | SMA Male |
| 5.2G/5.8G 16dBi Built-in PCB Board Antenna | 5150-5850MHz | 16±1dBi | Vertical Polarization | ≤1.5 | 25±5° | 25±5° | 370×28 | SMA Male |
This series is a high-power built-in antenna designed for medium-large countermeasure guns and high-intensity countermeasure scenarios. It adopts a pure copper material to create a fishbone structure, supports three core frequency bands of 1.5G/2.4G/5.8G, and can withstand a maximum power output of 50W. Compared with PCB board antennas, it has higher signal transmission efficiency and stronger gain (11-17dBi), with less signal attenuation in complex environments (such as electromagnetic interference, long-distance scenarios). It can achieve effective jamming of high-power drones or long-distance targets, and is suitable for core security scenarios such as military restricted areas and airport clearance areas.
| Product Model (by frequency band) | Antenna Frequency Band | Antenna Gain | Polarization Method | VSWR | Horizontal Angle | Vertical Angle | Product Size (mm) | Connector Type | Supported Power |
|---|---|---|---|---|---|---|---|---|---|
| 1.5G 11dBi Built-in Pure Copper Fishbone Antenna | 1550-1620MHz | 11±1dBi | Vertical Polarization | ≤1.5 | 45±5° | 45±5° | 48×48×51.5 | SMA Male | 50W |
| 2.4G 15dBi Built-in Pure Copper Fishbone Antenna | 2400-2500MHz | 15±1dBi | Vertical Polarization | ≤1.5 | 32±10° | 32±5° | 42×66×31.5 | SMA Male | 50W |
| 5.8G 17dBi Built-in Pure Copper Fishbone Antenna | 5150-5850MHz | 17±1dBi | Vertical Polarization | ≤1.5 | 25±5° | 16±5° | 42×84×01.5 | SMA Male | 50W |
| Comparison Dimension | Built-in PCB Board Antenna for Countermeasure Guns | Built-in Pure Copper Fishbone Antenna for Countermeasure Guns |
|---|---|---|
| Core Material | PCB Board Substrate | Pure Copper Material (Fishbone Structure) |
| Compatible Device Type | Small-medium Drone Countermeasure Guns | Medium-large Drone Countermeasure Guns |
| Supported Power | Not Marked (Presumed ≤30W, Suitable for Low-medium Power Countermeasures) | 50W (High Power, Suitable for High-intensity Countermeasures) |
| Antenna Gain Range | 8±1dBi - 16±1dBi | 11±1dBi - 17±1dBi |
| Product Size (Reference) | Minimum 250×90×1mm, Maximum 370×28mm | Minimum 42×66×31.5mm, Maximum 48×48×51.5mm |
| Weight Characteristic | Thin and Light, No Additional Weight to the Device | Slightly Heavy, Higher Mechanical Strength |
| Core Advantage | Lightweight, Multi-frequency Bands, Low Cost, Strong Portability | High Power, Strong Gain, Stable Signal, Strong Anti-interference Ability |
| Typical Application Scenario | Low-altitude Security Patrols, Scenic Spot/Factory Area Management, Temporary Event Security | Military Restricted Area Interception, Airport Clearance Area Management, Core Security for Major Competitions/Conferences |
| Gain Comparison in the Same Frequency Band (1.5G) | 8±1dBi | 11±1dBi (3dBi Gain Increase) |
| Gain Comparison in the Same Frequency Band (5.8G) | 16±1dBi | 17±1dBi (1dBi Gain Increase) |
| VSWR | ≤1.5 | ≤1.5 |
| Connector Type | SMA Male | SMA Male |
| Polarization Method | Vertical Polarization | Vertical Polarization |
Crafted in China, Quality Forges Low-Altitude Security.
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