NRF_MODEM_GNSS_SYSTEM_QZSS_L1_CA_MASK

#define NRF_MODEM_GNSS_SYSTEM_QZSS_L1_CA_MASK   0x04

#include <nrf_modem/include/nrf_modem_gnss.h>

Quasi-Zenith Satellite System (QZSS) L1 C/A.