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Two straight black RP-SMA male WiFi antennas 12cm long

Vszerda

Vszerda BFN00455 Dual Band 2.4/5.8GHz 3dBi RP-SMA Male Antenna 2-Pack

SKU CH-0FDJ-NVG0C

Dual-band 2.4 and 5.8 GHz omnidirectional antennas with 3 dBi gain and RP-SMA male connectors, supplied as a two-pack

  • Product typeRP-SMA Male Wifi Antenna
  • Product color(RP-SMA Male)Antenna 2-Pack
  • DetailsRP-SMA Male Wifi Antenna
  • Key featuresRP-SMA Male Wifi Antenna
  • Dual-band 2.4 GHz and 5.8 GHz coverage extends router reach
  • 3 dBi omni-directional gain improves signal in every direction
  • RP-SMA male connector fits most routers, USB adapters and IP cameras
  • Two antennas per pack enable MIMO diversity for steadier links
  • Compact 12 cm design operates from -20 °C to +80 °C

Dual-band RP-SMA antenna pair

This 2-pack supplies two omni-directional antennas with RP-SMA male connectors for 2.4 GHz and 5.8 GHz WiFi equipment. They suit routers, USB adapters, PCIe network cards, IP cameras and FPV video links that use the same connector type.

Two antennas enable MIMO diversity

Supplying a pair lets compatible devices use spatial diversity or MIMO, which can improve link stability and throughput compared with a single antenna. The package contains only the two antennas; no cables, mounts or software are included.

RP-SMA male limits compatibility to matching ports

The connector has a centre hole and no centre pin, so it fits only RP-SMA female jacks. It will not mate with standard SMA female or RP-SMA female reverse-polarity variants. The 3 dBi gain and 50 ohm impedance are fixed; higher-gain or directional needs require different antennas.

How it compares

Measured against everything we stock in Wi-Fi Antennas & Wireless Bridges, at today’s prices. Recalculated every night.

Price $9.99
Cheaper than about 90% of the 399 comparable items (median $31.99).

Specifications

Product
Brand nameVszerda
Model nameBFN00455
Part numberBFN00455
Product typeRP-SMA Male Wifi Antenna
Product color(RP-SMA Male)Antenna 2-Pack

Questions about this item

Do the RP-SMA male connectors on the Vszerda BFN00455 antennas need periodic tightening or replacement?

The RP-SMA male connectors are solid brass with gold plating; they do not require scheduled tightening or replacement under normal indoor use.

What is the first performance limit reached when the Vszerda BFN00455 antennas operate continuously at the 5.8 GHz band?

Continuous operation at 5.8 GHz is limited by the 80 °C maximum operating temperature; exceeding this can degrade the 3 dBi gain and VSWR performance.

How much heat do the Vszerda BFN00455 antennas generate when mounted on a router running all day?

The antennas are passive components with no active electronics, so they generate no measurable heat themselves; they simply radiate the router's RF signal.

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