ALFA
ALFA 9dBi Indoor Omni Antenna Black ARS-N19
An indoor omnidirectional antenna provides 9dBi gain at 2.4GHz with an RP-SMA connector and 50 Ohm impedance for general wireless applications
- TypeAn indoor omnidirectional antenna with 9dBi gain, designed f
- ColorBlack
- SpecificationsAn indoor omnidirectional antenna with 9dBi gain, designed f
- FeaturesAn indoor omnidirectional antenna with 9dBi gain, designed f
- 9 dBi gain extends Wi-Fi reach indoors
- RP-SMA connector fits common routers and adapters
- Omnidirectional pattern radiates signal in all horizontal directions
- 50 Ohm impedance matches standard 2.4 GHz equipment
- Compact 2.11 oz design suits desktop or shelf placement
Indoor 9dBi Omnidirectional Antenna
The ALFA ARS-N19 is an indoor omnidirectional antenna offering 9dBi gain at 2.4GHz. It connects via an RP-SMA connector and presents a 50 Ohm impedance for compatible wireless equipment. The unit ships new in its box with all relevant accessories included.
Suitable for fixed indoor wireless links
This antenna suits users extending a single 2.4GHz connection inside a building where an omnidirectional pattern is acceptable. It is not for buyers who need outdoor-rated hardware, directional gain, multiple simultaneous channels, or operation beyond the 10 Metres maximum range stated.
RP-SMA connector and 2.4GHz band
The RP-SMA interface determines whether the antenna fits your device; verify the port on your router, adapter or access point before purchase. The 2.4GHz operating band is the other deciding specification for compatibility.
Highlights
- 9 dBi gain extends Wi-Fi reach indoors
- RP-SMA connector fits common routers and adapters
- Omnidirectional pattern radiates signal in all horizontal directions
- 50 Ohm impedance matches standard 2.4 GHz equipment
- Compact 2.11 oz design suits desktop or shelf placement
Specifications
| Brand | Alfa |
|---|---|
| Model | 4718050300167 |
| Part Number | 4718050300167 |
| Type | An indoor omnidirectional antenna with 9dBi gain, designed for general antenna applications |
| Color | Black |
| Specifications | An indoor omnidirectional antenna with 9dBi gain, designed for general antenna applications |
| Features | An indoor omnidirectional antenna with 9dBi gain, designed for general antenna applications |
Questions about this item
Does the RP-SMA connector or antenna element need periodic replacement?
The antenna is a passive dipole with no moving parts or consumable elements, so no scheduled replacement is required for the connector or radiating element.
What limits continuous operation of this 9 dBi omni antenna?
As a passive component it has no thermal or power ceiling; the practical limit is the 10 metre maximum range stated for the 2.4 GHz band.
Does the antenna generate any noise or heat when used all day?
It is a completely passive device with no electronics, so it produces zero audible noise and no measurable heat during continuous operation.
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