This article covers 2.4G WiFiアンテナ FPV TXアンテナ用 RP-SMAメスケーブル ダイポールホイップ FPV PCアンテナ 2個パック.

Overview

OneLinkMore's 2.4G WiFi Antenna is a 2-pack of omnidirectional dipole whip antennas with an attached RP-SMA female cable. Operating across 2400–2500 MHz with a gain of 2 dBi, these antennas are designed for a wide range of 2.4 GHz applications, including FPV drone video transmission, PC wireless LAN extension, and IoT device communication. The package includes IPX-to-SMA cables, offering flexible connectivity for various devices. This is an entry-level, cost-effective solution for improving signal range in short-to-medium range scenarios.

Connectivity & Compatibility

The antenna uses an RP-SMA male connector on the antenna body, while the included cable terminates in RP-SMA female (and IPX 1.13 on the other end, 17 cm length). Key compatible devices include:

  • 2.4 GHz WiFi routers/access points (some models with external antenna ports)
  • FPV transmitters (Tx) and VTX modules
  • Wireless LAN adapters with RP-SMA connector interfaces
  • IoT/M2M communication modules (e.g., ESP32 with IPX connector)
    Be sure to check your device's connector type: most consumer routers use RP-SMA female on the router side (antenna has male). If your device uses a different connector, a converter may be required.

Product Info

This product is manufactured by OneLinkMore and is widely available on online retailers. The price for the 2-pack is approximately ¥3,080 (tax included), placing it firmly in the entry-level, budget-friendly segment. In the box you get two antennas, two RP-SMA female to IPX 1.13 cables (17 cm), and a quick-start guide. Its market position is a no-frills, functional antenna upgrade for users who want an affordable way to enhance their 2.4 GHz wireless performance without needing complex adapters.

Best Use Cases

  • FPV drone enthusiasts: Use these as replacement or backup antennas for 2.4 GHz video transmitters. The omni pattern and 2 dBi gain work well for close-range flying (park, backyard). For long-range FPV, consider higher-gain directional antennas.
  • Desktop PC users upgrading WiFi card antennas: If your PC's wireless card has removable RP-SMA antennas, this 2-pack allows easy swap to potentially better reception than stock antennas. Suitable for both standard and MIMO cards.
  • IoT/M2M prototype builders: Connect these antennas to development boards (ESP32, nRF24L01 with IPX) to improve range during testing. The included conversion cables make direct connection possible without soldering.
    This antenna set is a practical choice for anyone seeking a low-cost, quick improvement in 2.4 GHz signal coverage or replacement for lost/damaged antennas.

Product Disclosure (Amazon)

  • Manufacturer: onelinkmore
  • Brand: OneLinkMore
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B08LKLB9YW
  • Note: This article covers a manufacturer-made product based on Amazon listing details.