TBS has the improved signal sensitivity and durability of the Immortal T antenna.The centerpiece housing is made out of a rubberized plastic material which will allow a certain degree of bending to further minimalize damage from crashes. The spring-steel element still carries the same immortality from V1 which will protect itself from prop-strikes and incorrect mounting. Further tuning on the center element provides better coverage and range. Weight: 3.4gWidth: 15cmCable length: 80mmConnector: u.FL / IPXIncludes1x Immortal T Antenna V2