Key Specifications, Antenna Type: Portable, Polarization: Vertical, Minimum Frequency: 2.4 GHz, Maximum Frequency: 7.125 GHz, Connector Series: SMA, Connector Gender: Male, Impedance: 50 Ohm, Nominal Gain: 2.6 dB, Maximum Input VSWR: 1.7:1. 3 dBi Dipole Portable Antenna 2400-2500/4900-7125 MHz SMA Connector. Dipole portable antenna PE51RD1025 from Pasternack is part of our extensive in-stock omni-directional radio antenna selection. This single band dipole portable antenna has a frequency range of 2.4 GHz to 7.125 GHz and a 2.6 nominal dBi gain. Our portable dipole antenna uses SMA male connector and is rated for 0 Watts input. PE51RD1025 dipole portable radio antenna is one of over 40,000 RF, microwave and millimeter wave components supplied from Pasternack. Our portable dipole aerial can be bought and shipped worldwide the same-day as with our other available RF parts.