Power takeoff to {TAIL ~ a transmitter} mounted in the housing is by {HEAD ~ conventional slip rings} 
Power takeoff to { TAIL ~ a transmitter } mounted in the housing is by { HEAD ~ conventional slip rings }
OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD