A high-performance flat-panel patch antenna designed to boost and extend WiFi (2.4 GHz) and sub-GHz (868 MHz) signals for indoor routers, gateways, and IoT concentrators. The low-profile patch design delivers focused directional gain while maintaining a slim, wall- or enclosure-mountable form factor. Equipped with a standard SMA connector for plug-and-play integration with virtually any router or signal booster device.
Ideal for eliminating dead zones, extending coverage in multi-room environments, and strengthening weak signal links in smart home, office, and industrial IoT deployments.
Parameter | Specification | ||
Frequency | 2.4 GHz (2400–2500 MHz) / 868 MHz | ||
Gain | 6–9 dBi (2.4G) / 3–5 dBi (868M) | ||
VSWR | ≤ 1.5 | ||
Impedance | 50 Ω | ||
Polarization | Linear (Vertical / Horizontal selectable) | ||
Radiation Pattern | Directional / Semi-directional | ||
Beam Width (−3 dB) | 60°–90° (E-plane) / 70°–100° (H-plane) | ||
Max Input Power | 10 W | ||
Connector | SMA Male / SMA Female (configurable) | ||
Antenna Dimensions | Approx. 60 × 60 × 8 mm (2.4G) / 120 × 120 × 10 mm (868M) | ||
Mounting | Adhesive / Screw / Bracket / Snap-in | ||
Cable (optional) | RG174 / RG316 / 1.13 mm, 10–100 cm | ||
Operating Temperature | −40 °C to +85 °C | ||
Humidity | 0–95 % RH (non-condensing) | ||
Weight | Approx. 30–80 g | ||
Color | White / Black / Custom | ||
RoHS / REACH | Compliant | ||
● Dual-Frequency Options — Available tuned for 2.4 GHz WiFi or 868 MHz LoRa/ISM, or dual-band combined design
● Directional Gain Boost — 6–9 dBi focused beam significantly extends range in the desired direction compared to omnidirectional whip antennas
● Ultra-Slim Patch Form Factor — Flat, low-profile design mounts flush on walls, router enclosures, or equipment panels without protruding elements
● Standard SMA Interface — Universal compatibility with routers, repeaters, signal boosters, and IoT gateways; no adapter needed
● Easy Installation — Adhesive backing, screw mount, or bracket options for tool-free or minimal-tool deployment
●Stable Indoor Performance — Optimized ground plane and radiating patch ensure consistent VSWR and gain in typical indoor environments
● Factory-Direct OEM Supply — Competitive bulk pricing, consistent quality, and custom tuning for high-volume router/booster manufacturers
Application | Description | ||
WiFi Router Signal Booster | Replace or supplement stock router antenna to extend 2.4 GHz coverage | ||
WiFi Repeater / Extender | Directional antenna for point-to-point room-to-room signal relay | ||
LoRa / LoRaWAN Gateway (868 MHz) | Focused reception antenna for indoor LoRa concentrators | ||
Smart Home Hub | Enhanced sub-GHz / WiFi link for Zigbee, Z-Wave, or proprietary protocols | ||
Office / Classroom Coverage | Wall-mounted panel to eliminate WiFi dead zones in specific areas | ||
Industrial IoT Gateway | 868 MHz directional link for sensor data collection in factory/cabinet environments | ||
Wireless Camera / NVR | Boost 2.4 GHz backhaul link for indoor IP cameras | ||
POS / Kiosk Terminals | Improve wireless connectivity in retail and hospitality installations | ||
Signal Booster / Amplifier System | External antenna element for indoor RF amplifier chains | ||
DIY / Prototyping | Development antenna for Raspberry Pi, ESP32, Arduino WiFi/BLE projects | ||
● Fortune Global 500 Supply Chain Partner — Trusted antenna supplier for leading networking and IoT brands
● 80+ Countries Shipped — Proven logistics and quality assurance across consumer, enterprise, and industrial markets
● In-House RF Lab — Full anechoic chamber testing: gain, pattern, VSWR, and isolation on every batch
● Fast Sampling — 3–5 business day turnaround for custom frequency or size adjustments
● Volume Flexibility — From 50-piece evaluation runs to 500K+ annual OEM contracts
● 24/7 Technical Support — RF engineers available for antenna placement, cable routing, and matching optimization
Item | Options | ||
Frequency | 2.4 GHz / 868 MHz / 915 MHz / 5.8 GHz / Dual-band / Custom | ||
Gain | 3 dBi / 6 dBi / 9 dBi / 12 dBi | ||
Patch Size | 40×40 / 60×60 / 80×80 / 120×120 mm / Custom | ||
Connector | SMA Male / SMA Female / RP-SMA / N-type / U.FL / Custom | ||
Polarization | Vertical / Horizontal / Dual-pol | ||
Mounting | Adhesive / Screw / Magnetic / Bracket / Snap-in | ||
Cable | RG174 / RG316 / 1.13 mm / Custom length (10–200 cm) | ||
Color | White / Black / Gray / Custom | ||
Enclosure | ABS / Aluminum / Open PCB / Radome | ||
Packaging | Bulk / Tray / Custom retail box | ||
Branding | OEM logo / Custom label / Neutral | ||
Q1: What is the difference between a patch antenna and a rubber duck (whip) antenna?
A: A patch antenna is a flat, directional panel that focuses energy in one direction, providing higher gain (6–9 dBi) over a narrower beam. A rubber duck/whip antenna is omnidirectional (360°) with lower gain (2–5 dBi). Choose patch for targeted range extension; choose whip for uniform all-around coverage.
Q2: Can this patch antenna work for both 2.4 GHz and 868 MHz simultaneously?
A: We offer a dual-band version with stacked or interleaved patch elements. Standard models are single-band for optimal VSWR. Specify your requirement when requesting a quote.
Q3: How does the antenna mount to a router or wall?
A: Options include adhesive backing (3M tape), screw mounting holes, magnetic base, or snap-fit bracket. The SMA cable connects to your router's antenna port. No permanent modification to the router is needed.
Q4: What cable length and type do you recommend?
A: For minimal signal loss at 2.4 GHz, we recommend RG316 or 1.13 mm coaxial cable up to 100 cm. For 868 MHz, RG174 is acceptable up to 150 cm. Longer runs may require low-loss LMR-200 or equivalent.
Q5: Is this antenna suitable for outdoor use?
A: Standard models are IP-rated for indoor use. For outdoor deployment, we offer UV-stabilized ABS or aluminum radome versions with IP65/IP67 sealing. Please specify outdoor requirements.
Q6: What is the MOQ for custom-tuned or dual-band versions?
A: Stock single-band models ship with no MOQ. Custom frequency, size, or dual-band designs typically require 500–1000 pieces minimum. Free samples available for evaluation before commitment.
Q7: Can you provide radiation pattern and S11 data for integration?
A: Yes. We supply S-parameter files (.s1p/.s2p), 2D/3D radiation pattern plots, and recommended mounting clearances to assist your hardware team during enclosure and PCB layout design.
Q8: What is the lead time for bulk orders?
A: Stock models ship within 3–5 business days. Custom OEM orders (custom frequency, size, branding) typically require 10–20 business days depending on quantity and complexity.
Flat, powerful, and factory-direct — the ideal signal booster antenna for your router, gateway, or IoT deployment. Send us your frequency, gain, and quantity requirements for an instant quotation and free sample.
📧 Email: minna_liao@bjdz.top
📱 WhatsApp/WeChat: +86 186 2128 3578
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