Duplex is assumed to be static but for NTN bands, it is not static. TxRX Duplex is defined in section 5.4.4 of 38.101-5 (for NTN) specs v1809 n256 190 MHz, 165 to 215 MHz n255 -101.5 MHz, -72.5 to -130.5 MHz n254 862 - 885 MHz
Duplex is assumed to be static but for NTN bands, it is not static. TxRX Duplex is defined in section 5.4.4 of 38.101-5 (for NTN) specs v1809 n256 190 MHz, 165 to 215 MHz n255 -101.5 MHz, -72.5 to -130.5 MHz n254 862 - 885 MHz