Everything You Need To Know About Coaxial Cable | RS
Quectel-EC21A 4G LTE / NB-IoT UNO-to-PCIe board Arduino UNO Compatible
ESP32 LoRa Wireless WiFi Module Development Board Meshtastic T-Beam V1.1 devkit for Arduino(433Mhz): Amazon.co.uk: Computers & Accessories
1PC Arduino Uno RF4463PRO-915 Si4463 20dBm 915MHz 100mW RF Wireless FSK Transmitter Receiver 2Km Long
HTIT-Wsh ESP32-S3 SX1262 WIFI BLE LoRa/ LoRaWAN Wireless Shell-V3 with Arduino development
Amazon.com: TUOLNK SMA to IPX Coax Cable SMA Male Plug to UFL IPX IPEX WiFi Antenna Extension Cable for Bluetooth Module WiFi Boards RG178 4inch(10cm) 5pcs : Electronics
IR Remote Control Car Using Arduino and TSOP1738 Sensor
Using Coax to Convey Wifi Signal from Under Water to Surface (repost for clarity) : r/AntennaDesign