2.4G/5.8G Dual-Band PCB Directional Antenna | High-Gain (8-16dBi) High-Power RF Module for Drone Video Transmission, Wi-Fi Signal Boosting, and Long-Range Wireless Bridges

BCSK-PCBTX2458 2.4G/5.8G Dual-Band High-Gain PCB Directional Antenna

1. Product Overview

BOCHUANG SPACETIMEIntroducingBCSK-PCBTX2458— An industrial-grade device designed for harsh environments2.4GHz/5.8GHz Dual

FrequencyPCB Directional Antenna。

In wireless communications, achieving both spatial efficiency and high performance has long been a challenge. The BCSK-PCBTX2458 breaks through traditional antenna limitations by leveraging advanced microstrip array technology to deliver exceptional performance within a compact form factor.

249mm x 90mmachieved up to1 6dBipeak gain. It also supports10W-50Whigher power input, more perfectly covering

Wi-Fi, UAV video transmission, and industrial IoT frequency bands. Whether buildingLong-range Wireless Bridge, or integrate intoAnti-drone defense systemIt's all about boosting your signal coverage.

Core components for coverage and stability.

2. Core Technical Advantages

• True Dual-Band Integration:No need to install two antennas for simultaneous coverage.2.4GHz (Wi-Fi 4/Bluetooth/Zigbee)and

  5.8GHz (Wi-Fi 5/Drone Video Feed)Gold frequency band. Significantly reduces internal device space and wind resistance, making it the ideal choice for embedded devices.

• High Directional Gain:Compared to omnidirectional antennas, this product's directional radiation concentrates energy for transmission. Measured gain range:8-

  16dBi, which means that at the same transmit power, yourWireless transmission rangeBoosts signal strength by several times, effectively penetrates obstacles, and reduces dead zones.

• Industrial-Grade High Power Handling:Engineered for high-intensity RF applications. Supports10W to 50Wcontinuous power input, even at high negative

  LotusVideo StreamingorRadar DetectionEven in challenging scenarios, it maintains stable impedance to prevent signal distortion or hardware overheating and damage.

• Minimal Installation & Integration:Equipped with standardF/IPEX connector(Confirm based on actual image; the connector in the image appears to be SMA or similar) Feed

  Plug-and-play. The PCB includes mounting holes for easy installation on walls, vehicle roofs, or inside equipment enclosures without disrupting the sleek exterior design.

3. Technical Specifications

4. Typical Use Cases (Applications)

This antenna is more than just an accessory—it's the "long-range vision" for the following systems:

1. Drone Countermeasure and Defense SystemsLeverage its high-gain directional characteristics to precisely detect and jam intruding low-altitude, slow-moving, small targets (low

   slow and small); handheld or vehicle-mountedDrone Jammercore antenna component.

2. Long-Range Wireless Bridge:Suitable for video surveillance backhaul and construction site network coverage. In line-of-sight (LOS) conditions, it can achieve

   Stable for several kilometers5.8G video transmission。

3. FPV Drone HD Video Transmission:Provides a stable downlink for FPV and industrial drones, reducing video transmission lag and snow screen artifacts.

   Elephant.

4. Wi-Fi Signal Booster & Coverage (Wi-Fi Range Extender):For large warehouses, farms, or outdoor campsites, enable point-to-point connectivity with a high-power router.

   Extend Wi-Fi Signal。

5. Frequently Asked Questions (FAQ)

Q1: Can the BCSK-PCBTX2458 antenna be used directly with a standard home router?

A:Yes, but ensure the interface matches. If your router supports detachable antennas with an F-type female connector, you can replace the original antenna to achieve stronger performance.

Targeted signal. Since it isDirectional AntennaEnsure the antenna plane is aimed at the area you want to cover (e.g., an adjacent room or downstairs), as signal strength will be weaker in the opposite direction.

Q2: Its nominal gain is 8-1 dBi. What is the exact value?

A:This is a dual-band antenna with frequency-dependent gain. Typically used in5.8GHzAt lower frequency bands, the shorter wavelength results in higher gain for the same physical size, approaching8-

1 6dBi; and2.4GHzAt the {0} frequency band, the gain is approximately8-1 6dBiThis physical characteristic ensures balanced performance across both frequency bands.

Q3: What is the maximum power this antenna supports? Will it burn out?

A:This product is designed for industrial environments with a rated power capacity of10W-50WFor standard Wi-Fi routers (typically supporting only 0.1W-1W) or video transmission modules

For most 0.5W-2W, it's completely overkill—very safe, with no risk of overheating or damage.

Q4: It can be used forDrone Countermeasures(Interference)?

A:Great fit. Due to its2.4G/5.8G dual-band coverageAlso supportsHigh-power inputIt is often integrated into handheld drone jamming devices to disrupt drones.

Remote control link and video transmission link.

Q5: Are there any specific installation requirements? How should it be oriented?

A:This is aSide-facingDirectional Antenna. The signal mainly originates from the PCB boardFront and BackRadiate outward (in the direction the book opens), with signal strength strongest at the board's edge.

Weak. During installation, ensure the board is perpendicular to the ground and faces the target area directly.