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I’m looking for some advice.?

The last time I used my much loved X6100 it worked perfectly (v1.1.7). The unit is three years old.?

It sat for about a month during a move and when I fired it up there is very little output and receive is very weak. The use of an antenna makes no difference in the signal strength and the normally robust waterfall shows nothing.

I updated the firmware after doing a factory reset, tried different versions, but later restored V1.1.7 (I like it). The battery is fully charged and all the settings are default.

Any thoughts? Thanks for your help. I really appreciate it.