[docs]classAntennaFeatures(IntegerChoices):_symmetric_builtins_=[s("name",case_fold=True)]# fmt: offMMI=1,_("(MMI) Man-Machine Interface")NOM=2,_("(NOM) North Orientation Mark")RXC=3,_("(RXC) Receiver Connector")BAT=4,_("(BAT) Battery Compartment Door Release")BTD=5,_("(BTD) Bottom of Tear Drop Shape")CMP=6,_("(CMP) Mounted Compass")DIS=7,_("(DIS) Display/Digital Readout")DRY=8,_("(DRY) Cap or Cover for Drying Agent")PCS=9,_("(PCS) PC Card Slot")TMT=10,_("(TMT) Tape Measure Tab or Notch for Slant Height Pole")CAC=11,_("(CAC) Nonspecific Cable Connector")CTC=12,_("(CTC) External Controller Connector")DAC=13,_("(DAC) Data Cable Connector")PWC=14,_("(PWC) Power Port")RTC=15,_("(RTC) RTK Connector")UNK=16,_("(UNK) Unknown")OMM=17,_("(OMM) Opposite of Man-Machine Interface")# fmt: ondef__str__(self):returnself.name