Antenna Switch Positions: 2-port | Antenna Switch Connector Type: UHF female, SO-239 | Switch Impedance: 50 ohms, Rated through 500 MHz. 0.10 dB loss to 30 MHz, less than 0.5 dB through 450 MHz. | Switch Insertion Loss: Less than 0.10 dB , Switch Isolation: More than 50 dB | All Ports Grounded Position: Yes, Power Rating (0 to 30 MHz): 1,500W PEP/1,500 CW