A little off topic, but since i mentioned it earlier in this thread i’m posting here as it’s still xiegu/cb/sw related.
Just picked up a very gently used x6100 with a slew of extras included (ferrites, wire antennas, small power supply, etc) at a heck of a good price. Updated it to the latest official firmware, then did the MARS mod. Afterwards i wiped the SD card and installed probably the most well known 3rd party firmware found here. It runs from the SD card and doesn’t touch the official firmware installed on the unit. Just pop the SD in and boot from it, or take it out to go back to official firmware. Pretty slick. So far i’m having fun tinkering with it.
Here it is running the R1CBU firmware:

Just picked up a very gently used x6100 with a slew of extras included (ferrites, wire antennas, small power supply, etc) at a heck of a good price. Updated it to the latest official firmware, then did the MARS mod. Afterwards i wiped the SD card and installed probably the most well known 3rd party firmware found here. It runs from the SD card and doesn’t touch the official firmware installed on the unit. Just pop the SD in and boot from it, or take it out to go back to official firmware. Pretty slick. So far i’m having fun tinkering with it.
Here it is running the R1CBU firmware:
