Built-in Antennas for Countermeasure Guns
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.
Characteristics
- Strong Scene Adaptability: All are designed to be built into countermeasure guns, requiring
no additional external space. They are compatible with small-medium
to medium-large countermeasure guns, meeting the installation needs
of devices of different sizes, and balancing portability and
functionality.
- Comprehensive Frequency Band Coverage: Cover the core frequency bands for all scenarios of drone
communication, navigation, and image transmission, including
single-frequency and dual-frequency models (such as 900M/1.2G,
5.2G/5.8G), which can specifically target drone targets in
different frequency bands.
- Stable Signal Performance: With a VSWR of ≤1.5, the signal matching degree is high, reducing
signal attenuation. The polarization method is centered on vertical
polarization, which is compatible with the signal transmission
needs of most countermeasure guns, ensuring stable and reliable
jamming effects.
- Flexible Selection: The two types of antennas focus on "lightweight and universal"
and "high-power and high-efficiency" respectively. They can be
flexibly selected according to the countermeasure distance, jamming
intensity, and usage scenarios (such as temporary patrols, core
area security), meeting countermeasure needs at different levels.
(I) Product 1: Built-in PCB Board Antenna for Countermeasure Guns
1. Product Introduction
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.
2. Product Characteristics
- Lightweight Design: Small in size and light in weight, with a maximum size of only
370×28mm and a minimum thickness of 1mm. It is compatible with
small-medium countermeasure guns, improving the portability of the
device.
- Multi-frequency Band Coverage: Covers the full range of core frequency bands of drones from 900M
to 5.8G. Dual-frequency models can handle two types of signals at
the same time, reducing the number of antennas to be installed.
- Universal Compatibility: The SMA male connector is compatible with most countermeasure
guns, with a VSWR of ≤1.5. The vertical polarization design is
compatible with mainstream signal transmission needs, requiring no
additional debugging.
- Cost-effectiveness: The PCB board base material has lower costs, making it suitable
for bulk purchasing and meeting low-medium intensity countermeasure
needs such as regular patrols and scenic spot/factory area
management.
3. Detailed Product Parameters
| 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 |
(II) Product 2: Built-in Pure Copper Fishbone Antenna for
Countermeasure Guns
1. Product Introduction
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.
2. Product Characteristics
- High Power Bearing Capacity: Supports a maximum power of 50W, which can stably output strong
jamming signals for a long time, avoiding antenna damage due to
excessive power, and is suitable for high-intensity countermeasure
needs.
- Effective Signal Transmission: Pure copper material reduces signal loss. The gain in the same
frequency band is higher than that of PCB board antennas (e.g.,
11dBi vs 8dBi in the 1.5G frequency band), resulting in a wider
jamming coverage range and longer distance.
- Strong Structural Stability: The fishbone structure design improves mechanical strength,
adapts to complex environments (such as outdoor wind and rain,
vibration), and extends the service life.
- Unified Interface Compatibility: It continues to use the SMA male connector, which is universal
with built-in PCB board antennas and most countermeasure guns,
facilitating device upgrade or replacement.
3. Detailed Product Parameters
| 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 of the Two Antennas
| 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 |
Shenzhen Fengqing Instrument Co., Ltd.
Crafted in China, Quality Forges Low-Altitude Security.
Our customer-first approach ensures comprehensive support:
- Pre-sales: Custom solutions tailored to your requirements and budget
- In-sales: Full technical support for installation, configuration, and
training
- After-sales: Rapid-response system including remote support and maintenance