en
A high-performance, factory-direct dual-band WiFi omnidirectional antenna designed to boost wireless signal strength and extend coverage for routers, access points, CPE devices, and IoT gateways. Covering both 2.4 GHz and 5.8 GHz bands with a stable 5 dBi gain, this antenna delivers reliable, uniform 360° horizontal coverage for home, office, and commercial WiFi deployments.
The integrated strong suction cup base allows tool-free, damage-free mounting on smooth surfaces such as windows, glass walls, tiles, metal panels, and desktops — making installation fast, flexible, and completely non-destructive. Equipped with a standard SMA male connector and a generous 2-meter RG174 low-loss coaxial cable, it plugs directly into virtually all mainstream routers, repeaters, and wireless modules without adapters.
Ideal as a replacement upgrade antenna, a signal booster accessory, or an OEM component for WiFi equipment manufacturers.
Parameter | Specification | ||
Frequency Range | 2400–2500 MHz / 5725–5850 MHz | ||
Gain | 5 dBi (Dual Band) | ||
VSWR | ≤ 1.5 | ||
Impedance | 50 Ω | ||
Polarization | Vertical (Linear) | ||
Radiation Pattern | Omnidirectional (360° azimuth) | ||
Beam Width (E-plane) | ≈ 60°–80° | ||
Beam Width (H-plane) | 360° | ||
Max Input Power | 50 W | ||
Connector | SMA Male | ||
Cable Type | RG174 (50 Ω coaxial) | ||
Cable Length | 2 m (200 cm) | ||
Mounting | Strong Suction Cup Base | ||
Antenna Length | Approx. 170–210 mm | ||
Antenna Diameter | Approx. 12–13 mm | ||
Radome Material | ABS / Fiberglass (UV-stabilized) | ||
Operating Temperature | −40 °C to +70 °C | ||
Humidity | 0–95 % RH (non-condensing) | ||
Weight | Approx. 40–60 g | ||
Color | Black / White (default: Black) | ||
RoHS / REACH | Compliant | ||
● Dual Band 2.4G/5.8G Coverage — One antenna handles both WiFi bands simultaneously, simplifying installation and reducing antenna count on dual-band routers and access points
● Stable 5 dBi Gain — Significant signal boost over standard 2–3 dBi stock router antennas, extending range and improving throughput at the coverage edge
● True 360° Omnidirectional Pattern — Uniform horizontal coverage eliminates the need for directional aiming; ideal for central placement in rooms, offices, and open areas
● Strong Suction Cup Base — Tool-free, damage-free mounting on glass, tile, metal, and smooth plastic surfaces; repositionable and reusable without adhesive residue
● Standard SMA Male Connector — Universal plug-and-play compatibility with routers, CPE, repeaters, USB WiFi adapters, and IoT modules; no adapter required
● 2-Meter RG174 Cable — Flexible, low-loss coaxial cable provides generous routing freedom to place the antenna in the optimal signal location away from the device
● Durable ABS/Fiberglass Radome — Weather-resistant, UV-stabilized housing suitable for both indoor and semi-outdoor use
● Factory-Direct Best Price — Competitive volume pricing with consistent quality control for resellers, integrators, and OEM buyers
Application | Description | ||
WiFi Router / Access Point Upgrade | Replace stock antennas to boost 2.4G/5.8G range and signal stability | ||
WiFi Repeater / Range Extender | External antenna to enhance retransmission coverage | ||
CPE / Fixed Wireless Terminal | Client-side antenna for WISP and point-to-multipoint links | ||
IoT Gateway / Smart Home Hub | Enhanced wireless link for Zigbee, Z-Wave, and WiFi-based smart devices | ||
USB WiFi Adapter | Detachable antenna upgrade for high-power USB wireless dongles | ||
4G/5G Router (WiFi Function) | Dual-band WiFi antenna for cellular routers' WLAN interface | ||
Office / Home Network | Stick-on-window placement for optimal signal distribution | ||
Retail / POS Wireless Terminal | Reliable WiFi link for point-of-sale and inventory systems | ||
Industrial Wireless Client | Machine-to-machine WiFi connectivity in factory and warehouse settings | ||
Vehicle / Mobile WiFi | Suction-cup mount on vehicle windows for in-car or fleet WiFi hotspots | ||
● Fortune Global 500 Supply Chain Partner — Trusted antenna supplier for leading networking and consumer electronics brands
● 80+ Countries Shipped — Proven export logistics with DDP/FOB/CIF terms and reliable delivery
● In-House RF Anechoic Chamber — Every batch tested for gain, radiation pattern, VSWR, and isolation before shipment
● Factory-Direct Best Price — Cut out middlemen; get genuine manufacturer pricing with volume discounts
● Fast Sampling — 3–5 business day turnaround for custom frequency, gain, cable, or connector variations
● Volume Flexibility — From 100-piece sample orders to 500K+ annual OEM/ODM production contracts
● 24/7 Technical Support — RF engineers available for antenna placement advice, cable loss calculation, and integration guidance
Item | Options | ||
Frequency | 2.4G only / 5.8G only / Dual 2.4G+5.8G / Tri-band / Custom | ||
Gain | 3 / 5 / 7 / 9 / 12 dBi | ||
Connector | SMA Male / SMA Female / RP-SMA / N-type / TNC / MCX / MMCX / Custom | ||
Cable Type | RG174 / RG58 / LMR-100 / LMR-200 / Custom | ||
Cable Length | 1 / 1.5 / 2 / 3 / 5 m / Custom | ||
Mounting | Suction Cup / Magnetic Base / Screw Base / Clip / Adhesive / Custom | ||
Radome Material | ABS / Fiberglass / PC / Custom | ||
Color | Black / White / Gray / Custom | ||
Antenna Length | Short / Standard / Extended / Custom | ||
Packaging | Individual box / Bulk bag / Custom retail packaging | ||
Branding | OEM logo / Custom label / Neutral / Private label | ||
Certification | CE / FCC / RoHS / REACH / Custom | ||
Q1: What is the actual range improvement compared to stock router antennas?
A: Standard router antennas typically provide 2–3 dBi gain. Upgrading to this 5 dBi antenna can extend effective range by 30–60 % in open environments and significantly improve signal stability in multi-room or multi-floor scenarios. Actual improvement depends on environment, obstacles, and router transmit power.
Q2: Does the suction cup hold securely, and will it leave marks?
A: The suction cup uses a strong vacuum-seal design that holds firmly on smooth, clean surfaces (glass, tile, polished metal). It leaves no adhesive residue and can be repositioned or removed at any time without damage. For best adhesion, clean the surface before mounting.
Q3: Is the 2-meter RG174 cable long enough for my setup?
A: 2 meters is ideal for most desktop and router placements. If you need longer routing (e.g., window-mount to a router across the room), we offer custom cable lengths up to 10 meters. Note: longer cables introduce more signal loss; for runs over 3 m, we recommend upgrading to LMR-200 or RG58 cable.
Q4: Is this antenna compatible with my specific router or device?
A: If your device has an external SMA antenna port, this antenna is directly compatible. Common compatible devices include TP-Link, ASUS, Netgear, D-Link, Huawei, Xiaomi, and most enterprise APs. If your device uses RP-SMA (reverse polarity), we offer an RP-SMA version at no extra cost for volume orders.
Q5: Can this antenna be used outdoors?
A: The radome is UV-stabilized and weather-resistant, suitable for semi-outdoor use (e.g., under eaves, on covered balconies). For full outdoor exposure (direct rain, snow, sun), we recommend our dedicated outdoor-rated models with IP65+ sealing.
Q6: What is the difference between SMA Male and RP-SMA Male?
A: SMA Male has a center pin; RP-SMA Male has a center hole (no pin). Most consumer routers use RP-SMA. Please verify your device's connector gender before ordering. We supply both versions.
Q7: What is the MOQ, and do you offer samples?
A: Stock models (black, 5 dBi, SMA Male, 2 m RG174) are available with no MOQ and ship within 2–3 business days. Free samples are available for qualified projects — contact us to request. Custom OEM orders require 500+ pieces MOQ.
Q8: Can you customize the antenna for a specific frequency or application?
A: Yes. We offer full customization including frequency tuning, gain adjustment, connector type, cable length, mounting style, color, and branding. Our in-house RF lab can design and validate a custom antenna within 5–7 business days.
Best factory-direct price, dual-band 5 dBi performance, and hassle-free suction cup installation — the smart upgrade antenna for every WiFi deployment.
📧 Email: minna_liao@bjdz.top
📱 WhatsApp/WeChat: +86 186 2128 3578
🌐 Alibaba Store: https://bjdz.en.alibaba.com/
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