Airgain N2420 2.4 Ghz 4DB WiFi Omnidirectional Antenna - IPEX-IPX (Set of 2)

Model: N2420, Impedance: 50 ohm Frequency range: 2400-2500 MHz, Gain: 3.5 +- 0.5dBi Used with ESP 8266- 07S or ESP 32. This Package contains 2 Antenna. Standing wave ratio: SWR less than or equal to 1.5 2.4GHz built-in PCB antenna N2420, is our company's well-designed dipole PCB antenna, the gain is up to 3.5dBi (+/-0.5), the effect is comparable to the external rod-shaped omnidirectional antenna. The wire uses a low-loss high-frequency coaxial communication cable. Wi-Fi omnidirectional antenna is an antenna that sends and receives signals in all directions. These antennas have different gain levels, frequency ranges, and coverage distances which can be helpful for wifi development boards like arduino, nodemcu, etc.