Features 1.WIDE APPLICATION: SWR bridge is widely used in antenna measurement and debugging, debugging and testing of RF matching circuits. 2.HIGH FREQUENCY: Standing wave bridge adopts microstrip circuit design to meet the requirements of high frequency RF working frequency range 1?500MHz. 3.STRONG DIRECTIONALITY: SWR high power bridge has strong directionality, which is typical for directional 30dB and 500MHz. 4.3 PORTS: The left interface is the RF input, connected to the spectrum analyzer tracking source (TG); the middle interface is connected to the antenna under test; the right interface is connected to the spectrum analyzer signal input. 5.HIGH POWER: 1-500Mhz standing wave ratio bridge features high power, with a maximum input power of +13DBM and 50 impedance. specificationItem Type: SWR Bridge Material: ABS, PCB Impedance: 50 Directionality: Better Than 30DB Frequency Range: 1?500MHz Maximum Input Power: +13DBM PackageList1 x SWRBridge