This is a quality 2.4-2.5GHz dipole antenna with an industry standard RPSMA connector.

It is a half wave dipole antenna with a base connector that can swivel up to 90 degrees.  

It is well suited as a replacement antenna for 2.4GHz systems such as:

• 2.4GHz radio control  transmitters
• 2.4GHz Wi-Fi (802.11b/g/n)
• 2.4GHz XBee
• Bluetooth
• Other 2.4GHz transceivers

Specifications:

• Frequency range: 2.4-2.5GHz
• Gain: 2 dBi
• Return loss: <-10dB
• Impedance: 50 Ohm
• Polarisation: Vertical
• Size: 108mm long, 10mm diameter
• Weight: 11g