Internal
WTTX150525B
900/1800MHz, 2400~2500MHz, internal sheet metal antenna
WTTX150256B
880/2690MHz, internal sheet metal antenna
WTTX170482B
824/2690MHz, internal FPC antenna
WTTX180636B
800/2690MHz, internal PCB antenna, I-PEX connector
WTTX170217B
800/2690MHz, internal PCB antenna, I-PEX connector
WTTX170345B
800/2690MHz, internal PCB antenna, I-PEX connector