SMA Router Antenna 2.4 GHz Rubber Duck Antenna

Description

What is SMA Router Antenna 2.4 GHz Rubber Duck Antenna?

The 2.4 GHz antenna SMA Router Antenna model CTRF-ANTENNA-AP-2450-13208-SMA item operates between the 2.4Ghz to 2.5Ghz range and offers a full Omni dipole with a 7dBi Gain for wireless networks SMA Male Antenna Omni Rubber Duck Antenna manufactured by C&T RF Antennas Inc

This high-performance 2.4 GHz omnidirectional rubber-duck antenna WiFi antenna provides broad coverage and 7 dBi gain for wifi routers.

The SMA Router Antenna 2.4 GHz Rubber Duck Antenna is a 2.4GHz Dipole Swivel Antenna with an SMA male connector, and a 13x208mm rubber antenna radome, it can use with a pigtail antenna cable extension for easy connection.

What is the wifi frequency and what is the wifi channel?

The SOS signal is three short, three long, and three short, we want to enhance the speed by enhancing the frequency to achieve, the unit of frequency is hertz, and a hertz is a second flash.

802.11a uses a 5GHz frequency, which is 5 billion times in a second, 5GHz is more than twice 2.4 GHz, so the speed will be faster compared to 802.11b.

At the same time, in order to prevent multiple wireless routers from interfering with each other, 2.4GHz and 5GHz are not fixed frequencies.

Dividing 2.4GHz into 14 channels, the width of each channel is 2Mhz, plus two Mhz to isolate the channel, which can meet 14 devices transmitting signals at the same time, but slightly interfering with each other, and the overlap of adjacent channels will be more serious.

2.4GHz and the default bandwidth is 2MHz, but also 40M Hz bandwidth, the greater the bandwidth, the more overlap with other information, and the anti-interference ability will become weaker.

But the benefit is the same time to pass more data because 5GHz and part of the channel overlap with the radar signal, the domestic open only five channels and the actual use of the process will find that the 5GHz signal relative to 2.4GHz signal strength will be weaker, this is due to the physical characteristics of electromagnetic waves to decide.

The wavelength of electromagnetic waves multiplied by the frequency is equal to the speed of light, which is fixed. 2.4GHz and the frequency is lower than 5GHz, resulting in a longer wavelength of 2.4GHz.

The longer the wavelength, the less attenuation and the easier it is to continue propagation around obstacles. So 2.4GHz signals through the wall ability than 5GHz signals are much better.

As with the 2.4GHz mode, a 5GHz signal with a 40Mhz bandwidth is less resistant to interference than an 80Mhz bandwidth but will be slower.

The 2.4GHz wifi antenna SMA Router Antenna Omni Rubber Duck Antenna is manufactured by C&T RF Antennas Inc.

We provide other antenna radio frequencies with 169MHz, 230MHz, 315MHz, 433MHz, 868MHz, 915MHz, Lora, NFC, VHF&UHF, NB-IoT, ADS-B, GSM, Wifi 2.4GHz, 5.8GHz, 2G 3G 4G LTE, GPS, GNSS, 5G NR, UWB, etc.

C&T RF Antennas Inc provides the 2.4GHz wifi antenna with other RF antennas types such as Dipole Antennas, Whip Antennas, Marine Antennas, Router Antennas, MIMO Antennas, Combo Antennas, PCB Antennas, FPC Antennas, Spring Antennas, Sector Antennas, Yagi Antennas, etc.

Contact us for the SMA Router Antenna 2.4 GHz Rubber Duck Antenna datasheet, SMA Router Antenna pricing, inventory on the 2.4GHz wifi antenna SMA Router Antenna, or other wifi antenna and antenna design.

SMA Router Antenna 2.4 GHz Rubber Duck Antenna Specifications

Omnidirectional Rubber Duck Antenna Features