Septentrio PolaRx5/PolaRx5TR receiver firmware has been updated to version 5.6.0 for AREG, KIRG, DYNG, NKLG, GVDG, KOUG, YEL2, HARB, KITG, THTG, METG, TLSG, SEYG, PTGG, DJIG, STJ3, GAMG stations. The new sitelog is available on the page of each station.
Due to an issue of synchronization with external Maser since 2025-08-08 06:00 UTC, we've switched on receiver internal frequency since 2025-08-21 for YEL2 station.