Foundations of Antenna Radiation Theory: Eigenmode Analysis

RainmanWeather IoT Professional LoRa Weather Station WiFi Wireless Featuring LoRa (Long Range) Technology - Over 15x the distance of competing weather stations, up to 5000ft (1.5km) in the open. Your data published your way to choice of multiple upload servers including Weather Underground, WeatherCloud, PWS Weather, and custom user-defined option. Open LoRa protocol compatible with Arduino and ESP32 LoRa IoT devices. *Not LoRaWAN compatible, will not work with gateways for Helium, TTN, etc. 14 Parameter Display - Large 8.3" Color Screen. Provides measurement of Indoor/Outdoor Temperature and Humidity, UV Index, Sunlight, Rain, Wind Speed (average and gust), Wind Direction, and Barometric Pressure.