Here is continuation from old article Modding RTL2832P Receiver to Receive a High Frequency (HF) Radio. but on here just uploaded about reception after tweaking the hardware.

Reception NHK World Japan

There is Reception from Cirebon-Indonesia with RTL-SDR based device (Astrometa) of NHK World Japan 11.815MHz (Japanese) at 2026-04-24 12:00UTC. Playing Iihi tabidachi

Reception RRI Pro 3 Shortwave

There is Reception from Cirebon-Indonesia with RTL-SDR based device (Astrometa) of RRI Pro tiga Shortwave (Bahasa Indonesia) at 2026-05-01 18:22UTC.

Reception VOI Indonesia

There is Reception from Cirebon-Indonesia with RTL-SDR based device (Astrometa) of Voice of Indonesia 4.755MHz (Spanish) at 2026-05-01 18:25UTC.

Reception RTM | Sabah FM

There is Reception from Cirebon-Indonesia with RTL-SDR based device (Astrometa) of Sabah FM 11.885MHz (Melayu) at 2026-05-02 08:40UTC.

Reception RTM | Nasional FM

There is Reception from Cirebon-Indonesia with RTL-SDR based device (Astrometa) of Nasional FM 15.295MHz (Melayu) at 2026-05-02 08:44UTC.

updated: 2026-05-02