Friday, 19 September 2025

Hot FM 94.3MHz dari Kuching (Serapi) masih boleh didengari di Pusa, Maludam dan Kabong, Sarawak.


4 bulan lepas, saya telah merakam video isyarat radio Hot FM 94.3MHz yang dipancar dari Gunung Serapi di beberapa buah kawasan Sarawak seperti Simanggang (Sri Aman), Engkilili, Debak, Saratok, Roban dan Pakan.


Selain daripada 6 buah kawasan tersebut, Hot FM 94.3MHz masih boleh didengari di Kabong, Pusa dan Maludam yang terletak di kawasan pinggir laut Bahagian Betong.


Peminat radio dari Sarawak bernama Cock DX Channel (@Sarawakian_12) menerima isyarat radio Hot FM 94.3MHz dengan jelas di Pusa dan Maludam, manakalan isyarat sederhana di Kabong.


1. Pusa (120km)


2. Maludam (93km)


3. Kabong (106km)


Isyarat Hot FM 94.3MHz di Kabong hampir sama seperti saya menerima di Roban, tetapi kurang jelas daripada Saratok.


Penerimaan siaran radio Hot FM 94.3MHz di Kabong, Pusa dan Maludam oleh COCK DX Channel (Sarawakian_12) dijadikan pelengkap kandungan video isyarat Hot FM 94.3MHz di Bahagian Betong, Sarawak.

 

Keseluruhannya, dari Kuching ke Sarikei dengan melalui jalan Sebuyau, siaran radio Hot FM 94.3MHz masih boleh didengari dengan jelas dari Maludam sehingga Kabong.

List of ABC radio stations in Brisbane, Queensland, Australia (FM & AM)


1. ABC Radio Brisbane AM 612kHz

 

2. ABC Radio National 

* AM 792kHz

* FM 90.1MHz (distant transmitter from Gold Coast - Lower Beechmont)

 

3. ABC News Radio

* AM 936kHz

* FM 95.7MHz (distant transmitter from Gold Coast - Lower Beechmont)

 

4. ABC Triple J FM 107.7MHz (TX: Mount Coo-Tha)

 

5. ABC Classic FM 106.1MHz (TX: Mount Coo-Tha) 


6. ABC Gold Coast FM 91.7MHz (distant radio station from Gold Coast Lower Beechmont)

 

(AUSTRALIA) ABC National Radio and ABC News Radio can be tuned in Brisbane, QLD via distant FM frequencies from Gold Coast (Mount Tambourine) on 90.1MHz and 95.7MHz respectively, despite they have no FM frequencies.



In Brisbane City, QLD, Australia, the public radio stations ABC National Radio and ABC News Radio have no tuning frequencies on FM band because they broadcast on AM frequencies (MW).


ABC National Radio is on MW 792kHz in Brisbane, meanwhile ABC News Radio is on MW 936kHz.


Alternatively, the listeners can tune ABC National Radio and ABC News Radio in Brisbane, QLD via FM frequencies from distant transmitter site, but the signal is less clear and not every location in Brisbane can receive these radio stations via FM frequencies from Gold Coast.


The nearest FM transmitter of ABC National Radio and ABC News Radio in Brisbane is Lower Beechmont which mainly covers Gold Coast QLD and Tweed Heads NSW. About their tuning frequencies, ABC National Radio is on FM 90.1MHz, meanwhile ABC News Radio is on FM 95.7MHz.


Alongside ABC National Radio FM 90.1MHz and ABC News Radio FM 95.7MHz, its local radio station ABC Gold Coast FM 91.7MHz is still receivable in Brisbane, QLD.


Hence, the radio listeners in Brisbane can tune ABC National Radio and ABC News Radio on both FM and AM frequencies. Their AM frequencies are local, but FM frequencies are distant.

RTM Sandakan FM 90.1MHz from Bukit Trig transmitter received in Tawau and Semporna, Sabah by Kisah Alkisah (September 2025 update)

3 months ago, a radio DXer from Sabah, named Kisah Alkisah had tuned a distant radio station, RTM Sandakan FM 90.1MHz from Bukit Trig in Tawau and Kunak, Sabah, however he updates the radio reception in same location and Semporna recently.


RTM Sandakan FM 90.1MHz from Bukit Trig is the furthest radio station tuned in Tawau and Semporna, Sabah.


Meanwhile Era FM Sabah 103.0MHz and Hitz FM 99.8MHz have no signal in Tawau because they're transmitted from lower peak of Bukit Trig tower, but RTM Sandakan radio stations are transmitted from the upper peak of Bukit Trig tower, so the coverage of RTM radio stations are wider than commercial radio stations.


1. Tawau, Sabah (178km from Bukit Trig)


2. Tagasan, Semporna, Sabah (167km from Bukit Trig)

RTM Sandakan FM 90.1MHz in Tawau has clearer signal than Semporna, but signal is mono in both towns. In Tagasan, Semporna, RTM Sandakan FM 90.1MHz signal is weak with static sound.


That's all about the update from Kisah Alkisah for the radio reception of tuning RTM Sandakan FM 90.1MHz in Tawau and Semporna, Sabah as September 2025.

Monday, 15 September 2025

要聽1980年代以下的華語經典老歌?砂拉越Red FM是最佳的選擇。

馬來西亞的中文電台大部分都是播放最新,和最熱門的歌曲來鎖定年輕聽眾,但有些中文電台有播放經典歌曲。


Astro旗下的電台Melody FM早期是播放1960和70年代老歌,當時這家電台還沒在FM 頻率廣播。


Melody FM 這家電台漸漸年輕化,因為很多2000年代和2010年代的歌曲都在這家電台出現,偶爾會聽到不應該在Melody FM出現的抖音和小紅書神曲(因為它們是姊妹台GoXUAN和MY FM的歌單),反而1980年代中之前的歌曲開始比較少播放。


Melody FM的歌單都是從1980年代中開始到2000年代後半,這家電台就沒有聽到1970年代和本地歌手的老歌。


988也播放經典歌曲,但只限星期日早上八點到十點,以粵語為主,主要播放1980年代中到2000年代中的歌曲和部分西洋經典歌曲。


國營電台的愛FM有以前播放經典老歌的時段。現在愛FM的節目年輕化,所以經典老歌時段只有在星期四至星期日,清晨五點到六點播放,節目名稱是“回味無窮”,這個時段是無間斷播放1930年代至90年代的經典歌曲,但不是所有的人在清晨很勤力起身收聽老歌廣播。


沙巴電台VFM中文時段也有經典老歌,通常是在最後一個小時廣播播放,每天早上11點到12點播放老歌。


這些經典老歌都是鳳飛飛,張小英,李逸,萬沙浪,潘安邦,黃曉君,黃清元等等歌手。


在Melody FM,聽眾是絕對聽不到張小英,李逸,黃曉君,黃清元的老歌因為這家電台不再播放1970年代老歌,Melody FM播放的歌曲都是經典流行歌曲,涵蓋張學友,童安格,林志穎,黎明,劉德華,郭富城,張宇,張惠妹,周華健,黃品源等等歌手,同時也有經典1偶像派的F4, S.H.E., 5566, Energy,王心凌,張棟樑等等歌手。


翻唱1970年代以下的懷舊歌曲和中國大陸經典歌曲的本地歌手如羅賓,莫翰,姚乙,莊學忠,李俐倩,賴冰霞和李永平,他們的歌曲不會出現在Melody。


想在電台聽到更多的經典老歌,我強力推薦砂拉越Red FM。


砂拉越Red FM在每天清晨5點到早上7點都有播放經典老歌,然後星期天和星期二傍晚也有經典老歌節目時段,然後星期一和星期四傍晚7點有一個小時無間斷播放經典流行歌曲。


* 星期天傍晚7點到9點:那些年,那些歌 (聽眾可以在Red FM中文台的臉書專頁點1980年代之前的歌曲)

* 星期二傍晚7點到9點:歌裡尋他千百回 (聽眾可以在Red FM中文台臉書專頁發出“歌裡尋他千百回”貼文寫故事並點歌)

* 星期一和星期四傍晚7點到8點:聽歌好時光 (一個小時無間斷播放1980年代後半和1990年代經典流行歌曲,偶爾2000年代初的歌曲)


我覺得 Red FM播放經典歌曲(懷舊+流行)的中文時段 比Melody FM好聽,聽了超過一年的Red FM,這家電台的傍晚時段使到我聽出耳油。


雖然Red FM只限砂拉越廣播,由於科技已經進步,電台不僅可以在FM頻率收聽,但我可以使用手機通過線上平台或RTM Klik收聽廣播。

Sunday, 14 September 2025

RTM Minnal FM radio reception in Teluk Intan, Perak on 98.9MHz from Gunung Kledang (September 2025 update)



Recently RTM had already completed its radio transmitter system upgrade in Gunung Kledang few months ago. 


As RTM is using 6+1 system in Gunung Kledang where 6 radio transmitters share with a standby antenna, so it is very difficult and more steps if one of radio station changes frequency.


Minnal FM 98.9MHz Gunung Kledang transmitter has suffered adjacent channel interference with Chinese radio station 988 FM 98.8MHz Gunung Ulu Kali transmitter in many Perak areas, involving Limit, Teluk Intan and Sitiawan since 1996 where 988 hit airwaves in Kuala Lumpur and Selangor on 98.8MHz in 1996.


By looking at the history, Minnal FM operated on 98.9MHz was earlier than 988 FM 98.8MHz actually. Minnal FM started to use 98.9MHz in Gunung Kledang since 1989, meanwhile 988 used 98.8MHz in Gunung Ulu Kali since 1996.


I had written several emails to RTM to solve the interference between Minnal FM and 988 by suggesting Minnal FM to move its Ipoh frequency to 99.0MHz, but until today RTM Minnal FM remains on 98.9MHz in Gunung Kledang after the transmitter system upgrade, so the interference is not resolved at all. 


During Gunung Kledang radio transmitter upgrade in May 2025, I suggested RTM to move Minnal FM frequency from 98.9MHz to 99.0MHz via email to avoid interference with 988 FM 98.8MHz, however I was told by RTM engineer that Minnal FM would remain on 98.9MHz because MCMC didn't allow to change the frequency. I might suspect that MCMC found that the radio transmission of FM 99.0MHz by Minnal FM in Gunung Kledang could interfere Fly FM 99.1MHz Alor Setar Tower coverage in Central Kedah via feasible study of FM frequency allocation, or else MCMC may simply prohibit the frequency change without giving any specific technical reasons.


Minnal FM 98.9MHz Gunung Kledang radio reception in Teluk Intan is still listenable after the system upgrade. Although the interference does exist, but the interference is slightly reduced (about 15%).


By not changing frequency, the interference with 988 FM 98.8MHz can be reduced further actually, 988 can reduce its signal transmission towards Perak on 98.8MHz like Suria FM 105.3MHz because 988 is already tuned loudly and clearly in Teluk Intan on 99.8MHz from Gunung Kledang.


Alternatively RTM Minnal FM can be tuned on 96.3MHz from Gunung Ulu Kali and 107.9MHz from Bukit Larut in Teluk Intan when 98.9MHz from Gunung Kledang is interfered by 988 FM 98.8MHz from Gunung Ulu Kali. 


So, the interference impact to the listeners for Minnal FM is moderate to low. 


==Minnal FM 98.9MHz Gunung Kledang radio reception in Teluk Intan, Perak (September 2025 update)==


==Alternative frequencies of Minnal FM in Teluk Intan (96.3 & 107.9)==

Wednesday, 3 September 2025

FM DX: Serian, Sarawak (August 2025 edition)

After Sematan, I drove back to Kuching and checked in hotel, then I went out again with my friend and we visited Serian for radio DXing, also had a dinner there.

Serian was the 2nd location of FM DX: Sarawak 2025 (PART 2) after Sematan.


Serian is the last coverage of Kuching radio stations from Gunung Serapi and Bukit Djin, but RTM radio stations have local transmitter in Gunung Ampungan which covers Serian.


In the evening on 31st August 2025, I had managed to record 11 radio stations in Serian, Sarawak, however I tuned Kuching radio stations randomly.


1. Hot FM 94.3MHz Gunung Serapi (63km)



2. Cats FM 99.3MHz Gunung Serapi (63km)


3. Sinar FM 102.1MHz Bukit Djin (48km)


4. Tea FM 102.7MHz Bukit Antu (48km)


5. Bernama Radio FM 100.9MHz Bukit Antu (48km)


6. Eight FM 98.3MHz Bukit Djin (48km)


7. Kool 101 FM 104.3MHz Bukit Djin (48km)


8. MY FM 96.9MHz Bukit Djin (48km)


9. Kupi-Kupi FM Sarawak 92.5MHz Bukit Djin (48km)



10. Ikim FM 93.7MHz Bukit Djin (48km)



11. Radio Republik Indonesia RRI Entikong PRO-1 99.9MHz (36km)



In Serian, the radio signal of IKIM FM 93.7MHz, MY FM 96.9MHz, Era FM 96.1MHz, Hitz FM 95.3MHz and Sinar FM 102.1MHz from Bukit Djin are weak, meanwhile Media Prima Audio radio stations from Bukit Djin such as Kool 101 FM 104.3MHz and Eight FM 98.3MHz are still clear there. 


Kupi-Kupi FM 92.5MHz is still clear in Serian, Sarawak.


Mix FM 97.7MHz and Lite FM 100.1MHz from Bukit Djin are almost zero signal in Serian, Sarawak.


Hot FM 94.3MHz, and Cats FM 99.3MHz from Gunung Serapi signal is still clear in Serian, Sarawak. As the signal of Cats FM 99.3MHz is still ok in Serian, so it is not necessary of Cats FM to launch Serian frequency by installing transmitter in Gunung Ampungan like RTM radio stations.


RRI Entikong PRO-1 FM 99.9MHz is the only Indonesia radio station available in Serian with loud and clear signal.


In conclusion, most of Kuching radio stations are still available in Serian, Sarawak.





Tuesday, 2 September 2025

Radio stations in Sandakan, Sabah

 


Radio stations list in Sandakan, Sabah:

* RTM Radio Klasik FM 91.1MHz Bukit Trig
* RTM Nasional FM 92.1MHz Bukit Trig
* RTM Sabah FM 92.9MHz Bukit Trig
* RTM Traxx FM 94.3MHz Bukit Trig
* RTM Ai FM 95.1MHz Bukit Trig
* RTM Sabah VFM 96.1MHz Bukit Trig
* RTM Sandakan FM 90.1MHz Bukit Trig
* Hitz FM 99.8MHz Bukit Trig
* MY FM 100.6MHz Bukit Trig
* Melody FM 102.2MHz Bukit Trig
* Era FM Sabah 103.0MHz Bukit Trig
* Sinar FM 106.9MHz Bukit Trig
* RTM Tawau FM 93.6MHz Gunung Silam (distant radio station)
* IKIM FM 107.3MHz Gunung Silam (distant radio station)



Other RTM radio stations from Gunung Silam like Radio Klasik FM 87.9MHz, Nasional FM 88.7MHz, Sabah FM 89.7MHz, Traxx FM 90.5MHz, Ai FM 91.7MHz and Sabah VFM 92.6MHz are receivable moderately in Sandakan, Sabah.

RTM radio stations from Layang-Layang such as Radio Klasik FM 99.5MHz, Nasional FM 100.3MHz, Sabah FM 104.5MHz, Traxx FM 105.3MHz, Ai FM 106.3MHz and Sabah VFM 107.1MHz are very weak in Sandakan, Sabah.

Excluding RTM national and state radio stations from Gunung Silam and Layang-Layang, IKIM FM 107.3MHz and RTM Tawau FM 93.6MHz are the only DX radio stations in Sandakan, Sabah.

Gunung Serapi radio stations have intermodulation interference in the vicinity of Bukit Djin tower at Jalan Batu Lintang in Kuching, Sarawak. What's the solution to eliminate the intermodulation interference?

In Kuching, the radio stations are mostly transmitted from either Gunung Serapi or Bukit Djin. 


Gunung Serapi are used by Hot FM 94.3MHz, Cats FM 99.3MHz and RTM radio stations, meanwhile rest radio stations are transmitted from Bukit Djin.


Near Bukit Djin tower at Jalan Batu Lintang, Gunung Serapi transmitted radio stations are having strong radio signals mix in the vicinity of Bukit Djin tower such as Batu Lintang and Westwood in Kuching, Sarawak. This is actually an intermodulation interference.



Until today, there is no solution of intermodulation interference in the vicinity of Bukit Djin tower.


Personally I suspect that the intermodulation interference to Gunung Serapi radio stations frequencies in the vicinity of Bukit Djin tower is caused by poor RF filter.


In my opinion, to solve this intermodulation interference, I suggest all Kuching commercial radio stations move out from Bukit Djin tower and transmit the signal in Gunung Serapi with low power transmitter (0.5kW or 1kW), but several radio stations may need to change frequency when they move to Gunung Serapi.


Gunung Serapi has two towers located in lower and upper peak. Cats FM, Hot FM and RTM radio stations are transmitted from Upper Gunung Serapi, so Bukit Djin transmitted commercial radio stations can use either upper or lower Gunung Serapi, subject to the tower space availability.


Many commercial radio stations can retain their frequencies if they move to Gunung Serapi like Hitz FM 95.3MHz, Era FM 96.1MHz, MY FM 96.9MHz, Mix FM 97.7MHz, Eight FM 98.3MHz, Lite FM 100.1MHz, Sinar FM 102.1MHz, Tea FM 102.7MHz, Bernama Radio FM 100.9MHz, and Kupi-Kupi FM Sarawak 92.5MHz, but radio stations such as IKIM FM, Melody FM, Eight FM, and Kool 101 need to change frequencies due to interference to other radio stations within the coverage.


* IKIM FM 93.7MHz

- Suggested frequency: 93.4MHz

- Reason: Interference to RTM Ai FM 93.6MHz Bukit Kayu Malam coverage in Roban and Saratok. The minimum frequency separation between Gunung Serapi and Bukit Kayu Malam is 200kHz.


* Kool 101 FM 104.3MHz

- Suggested frequency: 104.4MHz

- Reason: Interference to RRI Pontianak PRO-1 FM 104.2MHz in West Kalimantan, Indonesia 


* Melody FM

- Suggested frequency: 103.5MHz or 103.6MHz

- Reason: Interference to RTM Traxx FM 103.8MHz Bukit Temudok coverage in Sri Aman, Sebuyau, Pusa and Maludam. The minimum frequency separation between Gunung Serapi and Bukit Temudok is 200kHz, not 100kHz.


Another solutions are to reduce the signal-noise-ratio (SNR) of Bukit Djin radio stations and using good quality RF filter to prevent frequency leaking to other frequencies which results intermodulation interference.


I strongly suggest MCMC and Telekom Malaysia to look into this matter and provide a proper solution of intermodulation interference, so the radio listeners who tune RTM radio stations, Hot FM and Cats FM at Jalan Batu Lintang can tune the radio properly without intermodulation interference.

FM DX: Sematan, Sarawak

On 31st August 2025, in conjunction with Merdeka holiday, I paid a visit in Kuching, mainly for radio DXing activity as per planned in early 2025. Alongside Kuching, I also visited Sematan and Serian.



Sematan was my destination of radio DXing after landing at Kuching airport. It takes 90 minutes to travel from Kuching to Sematan.


Bukit Djin transmitted radio stations can be tuned clearly up to Bau only, the signal become weak and zero after Bau when heading to Sematan, weak to zero signal in Lundu when I drove on PAN Borneo Highway, but Bukit Djin radio stations signal are back with weak condition in Sematan town.


In Sematan, I had managed to receive 9 distant radio stations randomly.


1. Hitz FM 95.3MHz Bukit Djin (70km)



2. Lite FM 100.1MHz Bukit Djin (70km)



3. Mix FM 97.7MHz Bukit Djin (70km)


4. Sinar FM 102.1MHz Bukit Djin (70km)



5. Eight FM 98.3MHz Bukit Djin (70km)



6. Tea FM 102.7MHz Bukit Antu/Djin (70km)



7. RTM Sibu FM 94.6MHz Bukit Kayu Malam (184km)



8. RTM Sri Aman FM 89.5MHz Bukit Temudok (199km)



9. Radio Republik Indonesia RRI Entikong PRO-1 FM 99.9MHz (123km)


Gunung Serapi transmitted Kuching radio stations are loud and clear in Sematan, IKIM FM 93.7MHz from Bukit Djin has interference with RTM Ai FM 93.6MHz from Bukit Kayu Malam (Sarikei) there.


I had recorded 6 Bukit Djin transmitted Kuching radio stations randomly in Sematan, Sarawak. Mix FM 97.7MHz and Hitz FM 95.3MHz are the clearest, but Lite FM 100.1MHz, Sinar FM 102.1MHz, Tea FM 102.7MHz and Eight FM 98.3MHz are not so clear in Sematan.


RTM Sri Aman FM 89.5MHz is the furthest radio station tuned in Sematan, Sarawak. For RRI Entikong PRO-1 FM 99.9MHz in Sematan, signal is extremely weak like what I tuned in Kuching and Bau.


Although Sematan is located at westernmost in Sarawak, I also attempted to check any Johor radio stations (Gunung Pulai/Bukit Tinggi) whether they can be received there or not. Technically, no overspill signal from Gunung Pulai or Bukit Tinggi can be detected in Sematan, Sarawak. (Example: Receiving RTM Johor FM 101.9MHz from Gunung Pulai in Sematan, Sarawak, but no signal)









Monday, 1 September 2025

Visiting Kuching, Sarawak during Merdeka holiday on 31st August 2025, RRI Entikong PRO-1 FM 99.9MHz is the only DX radio station tuned there.

Here are the photos of me visiting Kuching, Sarawak during Merdeka holiday.






















In Kuching, there is no unique DX radio stations tuned there like other Sarawak towns like Simanggang, Sarikei, Miri and Bintulu, but Radio Republik Indonesia RRI Entikong PRO-1 FM 99.9MHz is the only distant radio station in Kuching, but strong interference noise from Lite FM 100.1MHz (Bukit Djin).

74km distance to receive RRI Entikong PRO-1 FM 99.9MHz from Entikong in Kuching, Sarawak, Malaysia.

Serian is the clearest location in Sarawak, Malaysia to tune Radio Republik Indonesia RRI Entikong PRO-1 FM 99.9MHz


Do you know that Radio Republik Indonesia RRI Entikong PRO-1 FM 99.9MHz can be tuned in some areas of Sarawak, Malaysia?


RRI Entikong PRO-1 FM 99.9MHz is from West Kalimantan Province, but Entikong District where is located near Sarawak's Serian border.


This radio station can be tuned loudly and clearly in Serian, Sarawak on the same frequency. RRI Entikong PRO-1 FM 99.9MHz is the only Indonesia radio station available in Serian, Sarawak.



Its RDS PS text is DB64-FM which is a default PS text of Deva Broadcast DB64-FM audio processor, I saw the text yesterday when I was in Serian with a friend.


It is extremely weak and almost zero signal if I tune RRI Entikong PRO-1 FM 99.9MHz in Kuching and Bau.


In Kuching and Bau, Radio Republik Indonesia RRI Entikong PRO-1 FM 99.9MHz is the only DX radio station, but signal is very weak with strong interference from Lite FM 100.1MHz Bukit Djin transmitter.



Overall, although RRI Entikong PRO-1 FM 99.9MHz only serves Entikong District, West Kalimantan, Indonesia, but it is available loudly and clearly in Serian Division, Sarawak, Malaysia on same frequency.


RRI Entikong PRO-1 FM 99.9MHz is not DX radio station in Serian, Sarawak, Malaysia in terms of tuning distance from the transmitter site.


Formerly it was on FM 100.7MHz before June 2025.


- Frequency: FM 99.9MHz

- Power: 5kW

- Transmitter site: LPP RRI Entikong, Jl. Lintas Malindo No.102, Dusun Semeng, Semangit, Entikong Sub-district, Sanggau Regency, West Kalimantan Province, Indonesia

- Receiving sites: Serian, Sarawak, Malaysia

- Distance: 36km