When I visited Bintulu, Sarawak 2 years ago during Hari Raya Aidilfitri 2024, I tried my luck to tune any Miri and Brunei radio stations there, but at the end, I heard nothing signal on those frequencies.
Basically the people can only tune the radio stations from Bukit Setiam transmitter in Bintulu, meanwhile no signal is available if they tune a radio station from Bukit Lambir Miri such as Hitz FM 105.8MHz or Era FM Sarawak 101.3MHz, unless tropospheric propagation.
Two weeks ago, Kenyalang DXer managed to tune Miri and Brunei radio stations in Bintulu, Sarawak, but those radio stations were tropospheric propagation because they have no signal during normal day.
==Miri radio stations in Bintulu, Sarawak==
1. Hitz FM 105.8MHz from Bukit Lambir (156km)
2. MY FM 103.2MHz from Bukit Lambir (156km)
3. Melody FM 102.4MHz from Bukit Lambir (156km)
4. Era FM Sarawak 101.3MHz from Bukit Lambir (156km)
5. Sinar FM 96.6MHz from Bukit Lambir (156km)
6. RTM Miri FM 95.7MHz from Bukit Lambir (156km)
Although Miri radio stations are tropospheric propagation in Bintulu, but MY FM 103.2MHz, Hitz FM 105.8MHz and RTM Miri FM 95.7MHz are the clearest Miri radio station in Bintulu, Sarawak, meanwhile Sinar FM 96.6MHz is the weakest Miri radio station.
Era FM 101.3MHz and Melody FM 102.4MHz are very weak in Bintulu, Sarawak during tropospheric ducting.
==Brunei radio stations in Bintulu, Sarawak==
1. RTB Pelangi FM 91.0MHz (223km from Andulau) & 91.4MHz (283km from Bukit Subok)
2. RTB Nur Islam FM 94.9MHz (223km from Andulau)
3. RTB Pilihan FM 96.9MHz (223km from Andulau) & 95.9MHz (283km from Bukit Subok)
4. RTB Harmoni FM 97.7MHz (223km from Andulau) & 94.1MHz (283km from Bukit Subok)
5. RTB Nasional FM 92.3MHz (283km from Bukit Subok)
6. Al-Quran FM 99.7MHz (223km from Andulau)
In Bintulu, Bukit Subok transmitter is clearer than Andulau, despite Brunei radio stations are tropospheric propagation. Al-Quran FM 99.7MHz is the most powerful Andulau transmitted Brunei radio station in Bintulu, Sarawak.
During non-tropospheric propagation, all of Miri and Brunei FM radio stations have no signal in Bintulu, Sarawak. In terms of coverage, from Miri to Bintulu, these radio stations are only available up to Batu Niah.
==EXTRA==
Hitz FM 100.8MHz from Bukit Karatong (Kota Kinabalu) received in Bintulu, Sarawak via tropospheric propagation (469km)



























