Features 1.The shell is made of high-quality aluminum alloy, strong and durable. 2.With 1 x host ,1 x power cord, 1 x SMA to SMA cable, 1 x PTT control line. 3.The maximum transmit power is 100W, and the frequency range is DC ‑160MHz. 4.Complete tools, you can operate it yourself, suitable for operating by yourself. 5.Small size, easy to carry and store, convenient to use and with good performance. Specification Item Type: Antenna Sharer Material: Aluminum alloy Impedance: 50Ω Frequency Range: DC -160MHz Maximum Transmit Power: 100W RF Sensing Threshold: <10mW (1.8MHz-30MHz tested) Opening Time <20ms /Release Time: <190ms Insertion Loss: <0.3dB at 144MHz (typical value is 0.2dB) Receiving Isolation: > 38dB at 144MHz (typical value is 40dB) Exhaust protection Power Supply: 13.8V DC 200mA SMA to SMA Cable: Approx. 30cm / 11.8in or 60cm / 23.6in (Length shipped randomly) Package List 1 x Host 1 x Power Cord 1 x SMA to SMA Cable 1 x PTT Control Line