This article covers Superbat 高利得 12dBiデュアルバンドWiFiアンテナ 2.4GHz.

The Superbat High-Gain 12dBi Dual-Band WiFi Antenna is an omnidirectional antenna covering 2.4GHz, 5GHz, and 5.8GHz bands.

It uses an RP-SMA male connector (no center pin), making it compatible with a wide range of routers, access points, and security camera systems. The package includes two antennas, allowing you to upgrade multiple devices at once.

With a 12dBi gain rating, this antenna significantly extends wireless range compared to stock antennas. The IP67-rated waterproof housing and an operating temperature range of -40°C to 85°C make it suitable for both indoor and outdoor installations.

It's a cost-effective way to boost signal strength in hard-to-reach areas. Connector type: RP-SMA male (no center pin) — fits most consumer routers from ASUS, Netgear, Linksys, TP-Link, D-Link, and many others.

Frequency support: 2.4GHz (2400-2485MHz), 5GHz (5150-5850MHz) — compatible with 802.11 b/g/n/ac WiFi standards.

Works with wireless IP cameras, NVR recorders, WiFi range extenders, mini PCIe network cards, FPV drone transmitters, and any device with an RP-SMA antenna port. Impedance: 50 ohms, matching standard WiFi equipment.

The Superbat 12dBi antenna is widely available through and other online retailers. Sold as a 2-pack, it typically retails for around ¥4,400.

It sits in the entry-to-mid-range market segment, offering high gain and IP67 waterproofing at an affordable price. Only the two antennas are included in the box — no mounting brackets or extension cables.

Installation is tool-free thanks to the screw-on RP-SMA connector, taking just seconds on most devices. Users needing better WiFi coverage in distant rooms or outbuildings: The 12dBi gain helps reach areas where standard antennas struggle, improving streaming and video call reliability.

Effectiveness depends on antenna placement and line-of-sight conditions.Check the retailer's page for the latest user reviews.

You may need to purchase RP-SMA extension cables separately for remote mounting. * Replacing router stock antennas for more stable connections: If your router has removable RP-SMA antennas, swapping them for these can improve signal consistency for gaming or work-from-home setups.

Verify your router's connector type before purchase — adapters are available if needed. Always check your device's antenna connector type.

RP-SMA (no center pin) is common but not universal. Some routers use standard SMA or proprietary connectors, requiring an adapter.

The 12dBi gain works best in open, line-of-sight environments. In dense, obstacle-filled spaces, the improvement may be less dramatic than expected.

The 2-pack is convenient, but if your router has only one antenna port, the second antenna becomes a spare. Consider whether you truly need both.

This antenna boosts signal reception and transmission, but it does not increase the router's transmit power. For extremely weak signal areas, a mesh system or dedicated range extender may be a better long-term solution.

Product Disclosure (Amazon)

  • Manufacturer: wlaniot
  • Brand: Superbat
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0FFB616NB
  • Note: This article covers a manufacturer-made product based on Amazon listing details.