TT21/TN72 power consumption
Question. So if you are doing a SIL=1 install, and you set the squat switch to "none", is the ground-vs-air transmit modes controlled manually? (i..e. via the GND and ALT switches on the head unit? And a secondary question, if you set it to "GND", then will the unit transmit "ADS-B ground" messages?
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