Specification:Item Type: Antenna ArrestorConnector: Male to FemaleMaterial: MetalNominal Resistance: 50 ΩInsertion Loss: 0.1dBVoltage Standing‑Wave Ratio: ≤1.4Features:1. The 1/4 wavelength short‑circuit principle is adopted to achieve good anti‑lightning effect.2. Made of high quality metal, simple..