Three Quick Tips About Using U.FL
Contributors:
Liquid Soulder
Liquid Soulder 
Resources & Going Further
Need some inspiration for your next project? Check out some of these tutorials.
ESP8266 Thing Development Board Hookup Guide
An overview of SparkFun's ESP8266 Thing Development Board - a development board for the Internet of Things.
Simultaneous RFID Tag Reader Hookup Guide
A basic guide to getting started with the RFID Tag Reader breakout and how to read and write multiple RFID tags over multiple feet!
SparkFun SAMD21 Pro RF Hookup Guide
Using the super blazing, nay blinding, fast SAMD21 whipping clock cycles at 48MHz and the RFM96 module to connect to the Things Network (and other Radio woodles).
SparkFun LoRa Gateway 1-Channel Hookup Guide
How to setup and use the LoRa Gateway 1-Channel in Arduino.