External
WTTX180496B
698/2690MHz 2dBi, external chip antenna, FAKRA connector
WTTX170818B
800/2170MHz 2dBi, external chip antenna, SMA(M)
WTTX171065B
698/2690MHz, external magnet mounted antenna, SMA
WTTX170897B
698/2690MHz, external magnet mounted antenna, SMA（M）
WTTX140521B
2400MHz, external magnet mounted antenna, SMA（M）
WTTX180509B
698/2690MHz, external magnet mounted antenna, SMA（M）
