KVE520A Vector Color Graphic Impedance Antenna analyzer Meter for VHF/UHF Amateur HAM Two Way Radio

Description Lightweight and high precision antenna analyzer testing and improve your device s performance Antenna analyzer is widely used in antenna DIY production installation debugging testing maintenance etc Is usually used to amateur check and adjust the antenna under the condition of resonance bandwidth matching KVE520A Vector Impedance Antenna analyzer is based on a 50 ohm measuring shortwave antenna system experimental apparatus Can accurately measure the reactance X standing wave SWR resistance R and impedance Z parameters KVE520 Vector Impedance Antenna analyzer requires users to have a certain radio basic theoretical knowledge and an understanding of the performance of the device proper operation and in order to better use it Accuracy Reliable Fast Simple Easy to use Specification ScreenSharp transflective TFT 1600 million colors QVGA resolution External Hard scratch resistant acrylic screen protecterMeasuring rangeVSWR 1 1 00 1 99 99Impedance 0 1 999 9 OhmResistance 0 1 999 9 OhmReactance 0 1 999 9 OhmFrequency range133 177 195 280 395 520MHzFrequency Stability0 5PPMFrequency step1000HzOutput Power3dbm at 438 500MHz Scan width300KHz 1 5MHz 3MHz 6MHz 12MHz 24MHz 42MHz 75MHz 75MHz only in 395 520MHz effective Scanning step1KHz 5KHz 10KHz 20KHz 40KHz 80KHz 140KHz 250KHz 250KHz only in 395 520MHz effective Power Management3 7 V 1800 mAh Lithium Polymer battery RemovableCharger SourceAny USB port analyzer acceptsMicro USB port