This is 2 PCS VHF flexible spring walkie talkie radio antennas with BNC connectors. The frequency range: 136-174 MHz.

• Gain- 3dBi
• V.S.W.R-
• Input Impedance- 50Ω
• Radiation- Omni
• Maximum Power Input-watts- 50W

Gain- 3dBiYike