Closed 0xCoto closed 6 years ago
Whatever the card you purchased supports.. If you are using the yardstick read the following: https://greatscottgadgets.com/yardstickone/
official operating frequencies: 300-348 MHz, 391-464 MHz, and 782-928 MHz unofficial operating frequencies: 281-361 MHz, 378-481 MHz, and 749-962 MHz
What is the supported frequency range?