NanoVNA and its operation by lever switchģ58 NANOVNA Rubber Duck Antenna measurementsģ59 NANOVNA USB control from PC using NANOVNAsharp Using the NanoVNA to Measure Antenna SWR and Resonance The NanoVNA, a beginners guide to the Vector Network Analyzerģ50 NanoVNA Vector Network analyzer 900MHz VNA for $50 This looks like a very interesting piece of open hardware that I need to test some day because it cost only around $50-80 depending where you buy it: You can use the USB interface to connect to computer communications or connect standard 5V charger charging. The device hardware offers 50k-300MHz frequency range that can be expended up to 900 MHz (with somewhat less dynamics on higher frequencies). This project aim to provide an RF gadget but useful instrument for enthusiast. It is equippedwith lcd display, portable device with battery(battery not included). NanoVNA is a small handheld Vector Network Analyzer (VNA). Note: Other items pictured are not included in the package.NanoVNA handheld Vector Network Analyzer (VNA)

Support direct operation via host computer Computer software compatible: For Linux, Windows (7+) Display tracking: 4, mark: 4, save settings: 5 Port 2 return loss: >= 13dB (to 3GHz), 20dB (to 1.5GHz) Display screen: 3.2 inch TFT (320 x 480) Number of calibration points (maximum number of USB scanning points): 1024 points (when connected to a computer and using a host computer) Number of scanning points (on device screen): adjustable, maximum 201 points S11 background noise (after calibration): -50dB (to 1.5GHz) -40dB (to 3GHz) System dynamic range (after calibration): 70dB (50k to 1.5GHz) 60dB (to 3GHz) And this power analyzer is designed with frequency meter function. It can also test the amplification of antenna amplifier. It can also test attenuation, shortening factor, and phase of cable. It can test the standing wave and impedance of antenna, and can also debug insertion loss, isolation, and standing wave of duplexer and filter. The second-generation NanoVNA vector network analyzer is based on S-A-A-2 design for OwOComm, and its performance is greatly upgraded. NanoVNA V2 Vector Network Analyzer Antenna Analyzer 50KHz-3GHz with 3.2' TFT Display

Nanovna 3ghz