Get The Earfcn); Set Transmit Power) - Digi XBee 3 Cellular LTE-M User Manual

Regulatory firmware
Default
N/A
Examples
Set the EARFCN to 5110:
AT%75110
Set the EARFCN to 23010:
AT%723010

%8 (Get the EARFCN)

Use this command to get the EARFCN (Absolute Radio Frequency Channel Number) that was set using
AT%7.
Parameter range
N/A
Example
Get the EARFCN:
AT%8

%9 (Set transmit power)

Use this command to set the transmit power.
Parameter range
0-FFF hexadecimal
Variant range
-40 to 24 dBm
Value is in sixteenth dBm (1/16) fixed point and is represented as a 12-bit twos-complement
integer. The XBee 3 LTE-M module only accepts whole integer dBm and will truncate the fractional
portion.
Default
N/A
Examples
Set transmit power to 0 dBm:
AT%9000
Set transmit power to -1 dBm:
AT%9FF0
Digi XBee® 3 Cellular LTE-M/NB-IoT Global Smart Modem User Guide
Regulatory testing commands
307