SainSonic RA-3505B SWR Vector Impedance Antenna Analyzer Portable for Two Way Radio Ham Radio Transceiver on Android Smartphone Windows

SainSonic RA-3505B antenna analyzer is a compact battery powered RF impedance analyzer. It can test the SWR status of your antenna, measure the impedance and reactance component and help you to solve antenna problems. This unit combines six basic parts: a variable oscillator, frequency counter, independent oscillator, 50 ohm RF bridge detector, an A-D converter, and microcontroller. It's built to feed the need for the solid construction and field test. The operating frequency range of this unit goes from HF, and extends up to 490MHz. The operating frequency range of this unit extends from 1.5 to 71 MHz in six overlapping bands, and includes SWR measurements on 85-185MHz, 300-490MHz.

Specifications

Instructions

1. Power supply and communication Indicator. If the power on the LED will be active, in the USB or bluetooth communication the LED will be blinking.
2. Power Switch, Open or close the power supply, combine the buzzing indicate.
3. The RF port output the signal for your test, In the antenna analysis connect to antenna, and in cable analysis connect to cable end.
4. RF input port is a test signal input port, No Connection for a antenna analysis produce, and in cable analysis connect to cable end point. This port can be independent as micro power meter.
5. Charging status indicator, green means charging and red means charging complete.
6. USB2.0 slave port connect with PC.
7. Bluetooth Device MAC Address used to connect with smart phone. background:url("http://www.sainsonic.com/zen/albums/SKU/28/28-020/28-020-903/28-020-903/instructions.jpg") no-repeat;">