BT840F, an nRF52840 module with an integrated high performance PCB antenna (FCC certified at +8.5 dBm TX power, radiated) and LR62X1C, a Semtech SX1262 module with a chip antenna (FCC certified at +31.30 dBm TX power, radiated) combo module for M.2 connector, B key.

FCC limit for conducted and radiated TX power is +30.0 dBm and +36.0 dBm, respectively.

Bluetooth radiated TX power is +8.5 dBm.

$35.71 each for 1000 pcs reel