antenna-analyzer

Xnec2c is a high-performance multi-threaded electromagnetic simulation package to model antenna near- and far-field radiation patterns for Linux and UNIX operating systems.

VNA software with an Arduino

C-language version of the Numerical Electromagnetics Code (NEC-2) with many extensions and major performance improvements.

Pocket Arduino Nano based graphical SWR 160-6m bands panoramic VNA antenna analyzer based on AD9850, AD8302 and SGA3386

Creating a public prototype of the "SWR-mouse" antenna analyzer PCB compatible with the G403 (Gainta Industries) ready-made case.

RAAnalysis tool python version

This is a collection of open source, free to use and/or abandonware tools for Amateur radio.

NEC2 Antenna Modeler

Antenna Analyzer

Simple SI5351 based SWR resistive bridge antenna analyzer

Antenna Analyzer using QRP-LABS Arduino shield, SI5351 synth, UNO, and standard LCD display

AntScopeZ — (Fork of RigExpert's AntScope2) Antenna/cable analyzer.

Calculation of MWA Sensitivity based on Daniel Ung's theory

Graphical plots for amateur radio WSPR hf performance using propagation accuracy measurements

Use an AA-30.ZERO antenna analyzer with node.js.

Investigating mods to the SARK100 firmware

Antenna analysis tool using WSPR.

Long_Wire_Antenna

Homemade mini antenna analyzer (ESP32 + Si5351 + diode detector) that found the resonance of a DIY copper-pipe magnetic loop antenna. Step-by-step build in Turkish & English, live graph, photos, video.

Real-time 5G/4G signal quality dashboard for Huawei/Brovia HiLink CPEs and D-Link LuCI routers: per-cell RSRP/RSRQ/SINR/RSSI with quality bars, SA/NSA, carrier aggregation, lifetime best tracking, measurement points and reports export, weak-signal buzzer.