8A77TEL

Balai Monitoring Spektrum Frekuensi Radio Kelas II Pontianak

8A77TEL

SPECIAL EVENT STATION

MEMPERINGATI HARI BHAKTI POSTEL KE 77

Certificate 2 M FM 8A77TEL

Certificate 40 M PHONE 8A77TEL

Certificate 40 M FT8 8A77TEL