Friday, 26 August 2022

List of RTM state and district radio stations where are available internationally via FM frequency transmission.

International region where are located nearby Malaysia borders usually can receive Malaysia radio stations via bordering transmitter.

 

About RTM, there are several state and district radio stations where are also available internationally through overspill signal because they are located not so far from neighboring countries border. In addition, for non-international border region, some of RTM state radio stations can be heard even further. Here are the listed RTM state and district radio stations where are available in neighboring countries of Malaysia.

 

1. Johor FM


As Johor is located next to Singapore, RTM Johor FM is also available in Singapore, even Indonesia (Batam, Karimun and Bintan) via 101.9MHz from Gunung Pulai.

 

2. Kedah FM

Kedah FM is actually available internationally in Thailand by following locations below with the frequencies.

- Satun via FM 105.7MHz from Gunung Raya

- Sadao and Dannok via FM 97.5MHz from Gunung Jerai

- Betong via FM 90.5MHz from Bukit Palong


3. Langkawi FM


As Langkawi is located adjacently to Thailand border and Mainland Kedah, RTM Langkawi FM 104.8MHz from Gunung Raya can be received in Satun, Thailand. 

 

4. Kelantan FM

Available in Narathiwat Province, Thailand such as Waeng, Sungai Golok, Sungai Padi, Tak Bai and part of Mueang Narathiwat districts via 97.3MHz (Bukit Bakar) and 102.9MHz (Wakaf Che Yeh).


5. Perlis FM


FM 102.9MHz from Padang Pauh covers all areas in Perlis state, but RTM Perlis FM is available in small part of Thailand such as Sadao, Padang Besar and Satun (nearby Wang Kelian).


6. Sarawak FM



Available internationally in Brunei and part of West Kalimantan Province, Indonesia.


a. Brunei

- Bandar Seri Begawan via FM 101.5MHz from Bukit Mas (Limbang)

- Kuala Belait and Seria via FM 88.1MHz from Bukit Lambir (Miri)


b. West Kalimantan, Indonesia 

- Sambas via FM 88.9MHz from Gunung Serapi (Kuching)

- Entikong and Balai Karangan via FM 94.8MHz from Bukit Ampangan (Serian) 


Alongside FM frequency transmission, Sarawak FM is available in part of worldwide via shortwave transmission SW 9835kHz.


7. Sabah FM

 


Available in part of Brunei via FM 97.9MHz from Bukit Tampalagus (Sipitang, Sabah). 


Alongside Brunei, Sabah FM is also available in Nunukan Island, Sebatik Island and part of Tarakan, North Kalimantan, Indonesia via Tawau frequency 95.7MHz from Gunung Andrassy.

 

8. Selangor FM


Transmitting via overspill signal from Gunung Ulu Kali without any terrains, RTM Selangor FM 100.9MHz is available internationally in part of Riau Province, Indonesia. 

 

Rokan Hilir regency (Bagansiapiapi) can receive Selangor FM 100.9MHz clearly. 


9. Limbang FM



Limbang is the northernmost division in Sarawak which locates next to Brunei. The Limbang division radio station RTM Limbang FM is available internationally in Bandar Seri Begawan, Brunei on the frequency 104.9MHz from Bukit Mas transmitting station.


10. Miri FM


Available in Brunei (Kuala Belait and Seria) via 95.7MHz from Bukit Lambir.


11. Sabah VFM

The Sabahan languages radio station is available internationally in part of Brunei via FM 102.9MHz from Bukit Tampalagus, meanwhile it can be tuned in part of North Kalimantan Province such as Sebatik Island, Nunukan Island and few areas in Tarakan, Indonesia via FM 99.3MHz from Gunung Andrassy (Tawau).


12. Tawau FM

Available in part of North Kalimantan Province (Nunukan, Sebatik and Tarakan), Indonesia via FM 100.1MHz from Gunung Andrassy, Tawau, Sabah.


13. Labuan FM


Labuan FM operates with two frequencies, mainly FM 89.4MHz from Bukit Timbalai and FM 103.7MHz from RTM Labuan. The frequency FM 103.7MHz from RTM Labuan is sending feeds from the studio to Bukit Timbalai tower. 

For Brunei, Labuan FM is available certainly via FM 89.4MHz in several locations such as Muara and coastal areas of Lambak.


14. Red FM

The Sarawak's bilingual radio station (English and Chinese) is available internationally in:


a. Brunei

- Bandar Seri Begawan via FM 104.1MHz from Bukit Mas (Limbang)

- Kuala Belait and Seria via FM 90.7MHz from Bukit Lambir (Miri)


b. West Kalimantan, Indonesia 

- Sambas via FM 91.9MHz from Gunung Serapi (Kuching)

- Entikong and Balai Karangan via FM 97.2MHz from Bukit Ampangan (Serian) 


15. Wai FM
The Sarawak indigenous radio station Wai FM is splited into two radio stations in different language, notably Wai FM Iban and Wai FM Bidayuh/Kayan.

Outside of Kuching and Serian, Wai FM is often relayed on local radio stations such as Sri Aman FM, Sibu FM, Bintulu FM, Miri FM and Limbang FM.

Internationally Wai FM is available in part of West Kalimantan, Indonesia by following locations below:

==Wai FM Iban==
* Sambas via FM 101.3MHz from Gunung Serapi (Kuching)
* Entikong and Balai Karangan via FM 106.9MHz from Bukit Ampangan (Serian)

==Wai FM Bidayuh/Kayan==
* Sambas via FM 106.1MHz from Gunung Serapi (Kuching)
* Entikong and Balai Karangan via FM 101.7MHz from Bukit Ampangan (Serian)


Thursday, 25 August 2022

The widest coverage RTM state/regional radio stations in Peninsular Malaysia (TOP 5)

In Peninsular Malaysia, there are 13 RTM state/regional radio stations namely Perlis FM, Langkawi FM, Kedah FM, Mutiara FM (Penang), Perak FM, Selangor FM, KL FM (Kuala Lumpur), Negeri FM (Negeri Sembilan), Pahang FM, Melaka FM, Johor FM, Kelantan and Terengganu FM.

 

Every state/regional radio station mainly targets the listeners in particular state, however it can be heard in neighboring state, even international region.

 

Here are the widest coverage of RTM state radio stations in Peninsular Malaysia (TOP 5).

 

1. Pahang FM

 

Alongside Pahang, it is also available in:

- Part of Perak via 107.5MHz and 100.3MHz

- South Terengganu (Kemaman) via 104.1MHz

- Kuala Lumpur via 107.5MHz

- Selangor via 107.5MHz

- Part of Negeri Sembilan via 107.5MHz & 92.0MHz

- Part of Melaka via 107.5MHz

- Part of Johor (Endau, Batu Anam) via 107.5MHz & 91.9MHz

- Small part of Kelantan (Lojing and Rantau Manis) via 107.5MHz & 100.3MHz

 

2. Perak FM


Alongside Perak, the radio stations can be heard in:

- Part of Penang via 104.1MHz 

- South Kedah via 104.1MHz

- Northwest Selangor via 95.6MHz

- Part of Pahang via 94.7MHz

- Part of Kelantan via 94.7MHz

 

3. Negeri FM

Outside Negeri Sembilan state, RTM Negeri FM is also available in:

- Melaka via 107.7MHz

- Johor via 107.7MHz & 92.6MHz

- Kuala Lumpur via 92.6MHz

- Large part of Selangor via 92.6MHz

- Pahang via 92.6MHz & 107.7MHz


4. Selangor FM

The radio station primarily serves the listeners in Selangor state by covering the whole Selangor state, including Kuala Lumpur on the frequency FM 100.9MHz from Gunung Ulu Kali. Selangor FM is also available in South Perak, West Pahang, part of Negeri Sembilan and part of Melaka on the same frequency. 


5. Melaka FM


Melaka FM broadcasts on the frequency FM 102.3MHz from Gunung Ledang to cover whole Melaka state, however it can be received in North Johor, South Pahang, part of Negeri Sembilan, and part of Southwest Selangor on FM 102.3MHz.

 

MYTV digital terrestrial television UHF channels and frequencies in Pulau Tioman, Pahang.

 

Tioman Island is located in Rompin District, Pahang. It is located adjacently to Kuala Rompin and Endau from mainland Pahang.

MYTV has no local UHF repeater in Tioman Island like RTM Nasional FM 100.7MHz and Pahang FM 96.8MHz. Alongside with DTH satellite transmission, MYTV viewers in Pulau Tioman can also receive DTT signal via existing transmitters.

 

Pulau Tioman viewers can try to receive MYTV DTT signal from Bukit Tinggi, Johor (Mersing) on UHF 546MHz (CH30) and UHF 562MHz (CH32) with outdoor UHF antenna.

 

In conclusion, MYTV in Tioman Island, Pahang can be received its UHF signal from Bukit Tinggi on UHF 546MHz (CH30) and UHF 562MHz (CH32).

Sunday, 14 August 2022

List of Indonesia territories in Riau Province (including Kepulauan Riau) where the locations can receive Peninsular Malaysia TV and radio stations overspill signal by transmitters.

 1. Gunung Ulu Kali, Pahang

Overspilled areas: Rokan Hilir (Bagansiapiapi & Panipahan), Pulau Rupat


2. Gunung Telapak Burok, Negeri Sembilan


Overspilled areas: Dumai, Pulau Rupat and part of Bengkalis/Rokan Hilir

 

3. Bukit Tampin, Negeri Sembilan


Overspilled areas: Pulau Rupat and part of Bengkalis

 

4. Gunung Ledang, Johor


Overspilled areas: Pulau Rupat, Bengkalis, Kepulauan Meranti, and part of Dumai/Siak. 

 

5. Gunung Pulai, Johor


Overspill areas: Batam, Karimun, Kepulauan Meranti and part of Bintan Island.


- Minimum field strength: 54dBμV/m

- Tested transmitter power per site: 2kW

- Antenna gain: 6.0dBd (3 bay array dipole antenna)


Outside Batam, Karimun and Bintan Islands, Singapore digital terrestrial TV (DVB-T2) received in Riau province, Indonesia (Kepulauan Meranti)

In Indonesia territories, Singapore TV channels are usually available in Batam, Karimun and Bintan where are located in Riau Islands Province as they are not far from Singapore.


Surprisingly, I spotted there was an Indonesia, named Andak Harizal received Singapore TV channels in Selat Panjang, Kepulauan Meranti Regency, Riau Province, Indonesia via a Facebook community group related to Indonesia UHF DVB-T2 topics.


He received Mediacorp Channel 5 in Selat Panjang via UHF 538MHz (CH29) with longer antenna.



Photos of receiving Singapore TV channels in Selat Panjang, Kepulauan Meranti Regency, Riau Province, Indonesia. (Photo courtesy of Andak Harizal)


Singapore TV channels signal are transmitted from Bukit Batok with 120kW ERP, distance to Selat Panjang is approximately 125km.

Bukit Batok transmitting tower in Singapore
 

In Selat Panjang, TVRI is the only available Indonesia local television channel. For people who watch Indonesia free-to-air commercial TV channels (example: RCTI) in that location, they have to install higher outdoor antenna by receiving signal from either Batam or Pekanbaru.

 

Alongside the TV, several Singapore radio stations are also likely available in Selat Panjang, Riau Province, Indonesia, subject no interference with local radio stations.


Indonesia radio stations frequencies list in Riau Province nearby Malaysia border. (Stasiun radio Indonesia di Wilayah Riau yang dekat dengan perbatasan Malaysia)

==Rokan Hilir==

- FM 102.5MHz: Radio BBC Bagan Batu (not confusing with UK BBC)

- FM 101.7MHz: Radio Diva Nusantara Bagansiapiapi (former frequency: 100.3MHz)


==Rokan Hulu==

- FM 91.8MHz: Radio Harmoni FM Pasir Pengaraian

- FM 92.6MHz: RRI Pekanbaru PRO-1

- FM 93.4MHz: Radio Cakra FM Pasir Pengaraian

- FM 98.5MHz: IRadio Rohul

- FM 101.6MHz: Radio Arena Bahana Angkasa (Ujung Batu)

- FM 104.4MHz: Radio Swara Lima Luhak Pasir Pengaraian


==Dumai==

* FM 88.8MHz: Radio Melody Pers

* FM 91.4MHz: Radio Dumai FM

* FM 92.2MHz: Radio Shine

* FM 93.0MHz: RRI Pekanbaru PRO-1

* FM 95.5MHz: Radio Basfera FM

* FM 98.1MHz: Radio Malaka FM

* FM 99.9MHz: Radio Suara Informatika RSI FM

* FM 100.5MHz: Radio KLA

* FM 104.8MHz: CDS FM

* FM 105.6MHz: Radio Pelangi Putri Sapta 

* FM 107.2MHz: Star FM


==Bengkalis==

* FM 88.2MHz: Radio Indra (Damon)

* FM 88.7MHz: Radio Dakta Mandau (Pinggir)

* FM 89.8MHz: RRI Bengkalis PRO-3

* FM 90.6MHz: RRI Bengkalis PRO-1

* FM 93.6MHz: Radio Patra (Mandau)

* FM 96.5MHz: RRI Pekanbaru PRO-1 (Sungai Pakning)

* FM 97.3MHz: Radio Suara Matra Wijaya

* FM 100.3MHz: Radio Q FM (Mandau)

* FM 100.9MHz: Radio Pariwara Citra Swara Riau (Mandau)

* FM 101.6MHz: Radio RPID Bengkalis

* FM 107.0MHz: Mendoza FM Bengkalis


==Kepulauan Meranti==

* FM 95.1MHz: RRI Pekanbaru PRO-1 (Selat Panjang)

* FM 101.8MHz: Baskara Radio

List of vacant frequencies in Rokan Hilir, Riau Province, Indonesia (for RRI Pekanbaru PRO-1 repeater)

Based on the frequency spectrum bandscan, few vacant frequencies are available for FM radio broadcast in Rokan Hilir, Riau Province, Indonesia. (Note: Consideration of Malaysia radio frequencies and local radio stations in the surrounding regencies)


- FM 87.7MHz (200kHz from Radio Klasik FM 87.9MHz Gunung Telapak Burok Malaysia, OK)

- FM 89.5MHz (200kHz from Ai FM 89.7MHz Gunung Telapak Burok Malaysia, OK)

- FM 90.3MHz (200kHz from Minnal FM 90.5MHz Gunung Telapak Burok Malaysia, OK)

- FM 90.9MHz

- FM 94.8MHz (200kHz from Hitz FM 95.0MHz Gunung Telapak Burok Malaysia, OK)

- FM 97.1MHz (200kHz from Sinar FM 96.9MHz Gunung Telapak Burok Malaysia, OK)

- FM 101.1MHz (200kHz from Selangor FM 100.9MHz Gunung Ulu Kali Malaysia, OK)

- FM 103.9MHz

- FM 106.3MHz

- FM 107.5MHz


9 vacant frequencies are available for Rokan Hilir radio broadcast.

Radio Diva Nusantara in Rokan Hilir, Riau Province, Indonesia changed the frequency from FM 100.3MHz to FM 101.7MHz since 9th February 2022. Won't it get interference from Malaysia radio station MY FM 101.8MHz (Gunung Ulu Kali) within Rokan Hilir?

 

The only Indonesia local radio station in Rokan Hilir, Riau Province, Radio Diva Nusantara had recently changed its frequency from FM 100.3MHz to FM 101.7MHz on 9th February 2022.

 

Radio Diva Nusantara is based in Bagansiapiapi, Rokan Hilir regency where is adjacent to Malaysia border with Malacca Straits.

 

In Rokan Hilir, Malaysia radio stations can be received clearly from Gunung Ulu Kali. 

 

I believe the frequency change by Radio Diva Nusantara from FM 100.3MHz to FM 101.7MHz is likely to avoid interference to Radio KLA FM 100.5MHz Dumai coverage.

 

However, when Radio Diva Nusantara uses FM 101.7MHz, I wonder the radio station would be interfered by MY FM 101.8MHz from Malaysia (Gunung Ulu Kali) or not within Rokan Hilir as MY FM 101.8MHz is still clear there.

Using the frequency FM 101.7MHz by Radio Diva Nusantara in Rokan Hilir, Riau, Indonesia will not interfere MY FM 101.8MHz Gunung Ulu Kali coverage within Malaysia due to low transmission tower height by the local radio station, but interference from MY FM 101.8MHz when receiving Radio Diva Nusantara FM 101.7MHz within Rokan Hilir is my concern. 

 

MY FM 101.8MHz is transmitted from Gunung Ulu Kali at 2kW transmitter power with OMNI-directional antenna.


To prevent from being interfered by MY FM 101.8MHz in Rokan Hilir, I highly suggest Radio Diva Nusantara to change to a better frequency again.

 

My suggested new frequency for Radio Diva Nusantara is FM 107.5MHz (formerly it was my preliminary proposed frequency for RRI Pekanbaru PRO-1 Rokan Hilir repeater).

 

Why FM 107.5MHz? 

 

This is because FM 107.5MHz is vacated in Rokan Hilir. Despite the frequency is used by RTM Pahang FM 107.5MHz in Malaysia (Gunung Ulu Kali), but interference between Radio Diva Nusantara FM 107.5MHz and Pahang FM 107.5MHz doesn't exist in Indonesia because Pahang FM 107.5MHz covers only West Pahang, excluding Selangor and Kuala Lumpur. 

 

In the mean time, I should consider the existing radio stations nearby FM 107.5MHz within Riau province, Indonesia where are adjacent with Rokan Hilir. None of radio stations use the frequencies surrounding FM 107.5MHz.

 

Under my proposal of frequency change for Radio Diva Nusantara, here is the result of RF analysis.

 

107.2MHz: Radio Star FM Dumai

107.5MHz: Radio Diva Nusantara Rokan Hilir

<300kHz, OK>

 

107.5MHz: Pahang FM Gunung Ulu Kali (Malaysia)

107.5MHz: Radio Diva Nusantara Rokan Hilir

<0kHz, OK> 

 

107.5MHz: Radio Diva Nusantara Rokan Hilir

107.7MHz: Radio Komunitas Citra Pendawa FM Labuhan Batu Selatan (community radio station)

<200kHz, OK>

 

It is sufficient to operate at 1kW transmission power for Radio Diva Nusantara FM 107.5MHz for Rokan Hilir regency (mainly Bagansiapiapi and surrounding towns).

 

For RRI Pekanbaru PRO-1 Rokan Hilir repeater frequency proposal, I was used to propose FM 107.5MHz, but as today, none of RRI radio stations are operating the frequencies beyond FM 107.2MHz yet. 

FM 107.2MHz is the last frequency operated by Radio Republik Indonesia (RRI) in Karimun Island (relaying RRI Batam PRO-1). 

 

Between RRI Pekanbaru PRO-1 Rokan Hilir repeater and Radio Diva Nusantara, I believe Radio Diva Nusantara uses the frequency FM 107.5MHz is more suitable than RRI Pekanbaru PRO-1 Rokan Hilir repeater.

 

I also send an email to Radio Diva Nusantara regarding the recent frequency change as I'm curious of the interference from Malaysia radio station, together suggesting the frequency change again.

 

I do hope Radio Diva Nusantara will notice the interference when it uses 101.7MHz, and I do hope it will migrate to a better frequency in order to prevent from being interfered within its service area.

Saturday, 13 August 2022

Why do Malaysia TV and radio stations signal easily overspill to Indonesia territories in Riau and North Sumatera provinces, meanwhile Indonesia local terrestrial TV and radio stations have limited coverage?

For many decades, occasionally Indonesia KOMINFO (Ministry of Communication and Information Technology) would raise the issue of Malaysia TV and radio transmission always overspilled their signals to Indonesia territories, causing Indonesia people in bordering areas access Malaysia TV and radio stations than local ones, even interference to the local radio stations.


However, Malaysia TV and radio stations are often ordered to decrease the transmission power to less overspill to Indonesia territories.


The reasons of Malaysia TV and radio stations signal easily overspill to Indonesia territories, and Indonesians who stay in bordering areas access more on Malaysia channels than Indonesia local ones are:


1. Malaysia TV and radio stations transmitter sites are very high, from Gunung Ulu Kali to Gunung Ledang, the height of the sites are between 1200m to 1800m. Between east coast of Sumatera Island and Peninsular Malaysia, there are no having any terrains, so Malaysia TV and radio stations can overspill easily to Riau and part of North Sumatera.


2. About the transmitter sites, Malaysia TV and radio transmitter locations are mountain/hill based towers which means the transmitting towers are located at the top of the mountains/hills, meanwhile Indonesia TV and radio transmitter sites are land based towers. When Indonesia local TV and radio stations are transmitted from the land based towers, due to lower height, so the coverage is very limited in Indonesia, causing Indonesia people access Malaysia channels than local ones.


3. Regarding Indonesia free-to-air commercial television channels such as RCTI, Trans7, Indosiar etc, these TV stations don't even add repeaters in Riau province outside Pekanbaru like TVRI (Indonesia's public TV station) because there are no market value as they are operating TV broadcast commercially without government or public funds. In Indonesia, most of the areas are only covered by TVRI and RRI services where are public broadcaster. When TVRI is not the preferable channels to some Indonesia people while their favorite TV channels like RCTI, SCTV, MNCTV etc are not available in their locations, hence they will switch to watch Malaysia TV channels, even Singapore as the alternative platform.


When most of Indonesian who are staying in Riau bordering areas with Malaysia are watching Malaysia and Singapore TV channels, the Indonesia government are worrying that the people there would lose their nationalism.


4. Information of Riau province outside Pekanbaru is far behind than Medan, Jakarta, Surabaya, Bali etc as most of Indonesia broadcasters does not reach information to Riau rural areas (Rokan Hilir). Coincidentally, because of the strategic geographical condition where Rokan Hilir can receive overspill signals of TV and radio stations from Malaysia, this causes the people to access Malaysia information than Indonesia in Rokan Hilir.


My suggestion to Indonesia broadcasters (especially TV) to improve their coverage in Riau province, Indonesia.


1. Some of Indonesia digital terrestrial TV towers are using low power transmitters to cover the targeting location, actually the TV broadcasters can increase their transmission power to reach more coverage, even they can increase the antenna gain by using higher gain of UHF transmitting antenna.


2. For commercial TV broadcasters who have transmitter in the capital city of Riau province, they can use high power transmitter and higher gain of UHF antenna, this would result higher ERP (effective radiated power), and they can reach more coverage without adding auxiliary transmitters in rural areas where have no commercial value.

Friday, 12 August 2022

Malaysia digital terrestrial television UHF DVB-T2 (MYTV) is received in Rokan Hulu Regency, Riau Province, Indonesia.

 

Generally the Malaysia digital terrestrial television channels (MYTV) can be only received in Batam, Indonesia via Gunung Pulai transmitter, even some Batam people can receive MYTV via Bukit Tinggi DVB-T2 DTT transmitters as well. 

 

In Riau province, usually the coastal regencies such as Rokan Hilir, Dumai, Bengkalis and Pulau Meranti can receive MYTV overspill UHF DVB-T2 signals from Malaysia as they are adjacent to Malaysia with Malacca Straits.

 

However, MYTV digital terrestrial television transmission from Malaysia can overspill to Rokan Hulu, Riau Province, Indonesia. As I'm a member of Indonesia UHF DVB-T2 Digital TV community group on Facebook, I have spotted someone receives Malaysia DTT channels in Kota Tengah, Rokan Hulu Regency, Riau Provine, Indonesia.

 

Thanks to Jamahir from Kota Tengah, Rokan Hulu for sharing the photos of receiving Malaysia digital TV channels in his location on the Facebook community group.

 




According to him, he receives Malaysia digital TV channels on the frequency UHF 650MHz (CH 43) & UHF 666MHz (CH 45) in Kota Tengah, Rokan Hulu Regency, Riau Province, Indonesia with long receiving antenna (almost same with Muar TV antenna where people received Singapore TV), but he is not sure where the exact transmitter site of these frequencies. So, I inform that MYTV UHF 650MHz and UHF 666MHz DVB-T2 signals are transmitted from Gunung Ulu Kali in Genting Highlands, Pahang, Malaysia.

 

MYTV digital TV signal from Malaysia is not consistently available in Rokan Hulu actually, I believe it could be the tropospheric propagation. 


In addition, some of people in Rokan Hulu claimed that Malaysia TV signal is stronger than local one. In Indonesia, most of the TV towers within Riau province are mostly land based, instead of hill/mountain based towers like Malaysia. Hence, the coverage of local TV channels are more limited than Malaysia channels in Riau, Indonesia.

 

Gunung Ulu Kali transmitter site is very high actually with the height about 1772 meters. Therefore, it can overspill to Riau province, Indonesia easily.

 

Transmission distance between Gunung Ulu Kali to Kota Tengah, Rokan Hulu Regency, Riau Province, Indonesia is 295km.

Sinar FM 96.9MHz from Gunung Kledang, Perak, Malaysia heard in North Sumatera, Indonesia

 

Usually I would only know the radio stations from Malaysia are available in Batam Island, Karimun and part of Bintan Island, Indonesia by tuning Johor Bahru frequency from Gunung Pulai transmitter, meanwhile Malaysia radio stations are also available in Riau province (Dumai, Rokan Hilir, Bengkalis and Pulau Meranti regencies) via Gunung Ulu Kali (for Rokan Hilir), Gunung Telapak Burok (for Dumai and Pulau Rupat), Gunung Ledang (for Bengkalis and possibly Siak).

 

For Sinar FM, generally it can be tuned in Batam, Karimun and part of Bintan Island via FM 87.8MHz from Gunung Pulai, meanwhile Rokan Hilir is on FM 96.7MHz from Gunung Ulu Kali, however someone received a Malaysia radio station on FM 96.9MHz in Kuala, Langkat Regency, North Sumatera province, Indonesia.

 

Kuala is a district located in Langkat Regency, North Sumatera province, it is located about 38km from Medan City.

 

The video was published by Kiprut Channel on YouTube on 4th August 2016.

By watching the video, I had identified FM 96.9MHz was actually Sinar FM from Malaysia, transmitted from Gunung Kledang (Ipoh, Perak). In west coast region of Peninsular Malaysia, only Sinar FM uses FM 96.9MHz in Gunung Kledang (Ipoh) and Gunung Telapak Burok (Seremban), meanwhile Nasional FM uses 96.9MHz in Bukit Bauk for Dungun where is located in east coast region.

 

The signal of Sinar FM 96.9MHz from Gunung Kledang was quite good in Kuala, Langkat Regency, North Sumatera Province, Indonesia. Generally FM 96.9MHz would have potential adjacent channel interference with local radio station (Radio Dangdut Indonesia FM 96.7MHz Medan) due to frequency separation is at 200kHz, but the interference was not detected when tuning to Sinar FM 96.9MHz in Kuala where is just 38km from Medan City as the radio receiver had good quality filtering system.

 

Thanks to Kiprut Channel for the good and impressive video.

 

==SINAR FM 96.9MHz in Indonesia==

- Frequency: FM 96.9MHz

- Power: 2kW

- Transmitter site: Gunung Kledang, Ipoh, Perak, Malaysia

- Receiving site: Kuala, Langkat Regency, North Sumatera Province, Indonesia

- Distance: 312km

(TROPO & Sporadic E DX) Radio Republik Indonesia (RRI) Lhokseumave PRO-1 FM 89.3MHz from Aceh received in Malaysia.

 

Indonesia FM radio stations could be received in Malaysia (including Sabah and Sarawak) when tropospheric ducting happens.

 

In Peninsular Malaysia, most of tropospheric ducting Indonesia radio stations are transmitted from North Sumatera (example: Deli Serdang, Langkat, Medan, Pematangsiantar) and Riau (Pekanbaru, Bengkalis and Dumai). However, Aceh based FM radio station can overspill to Malaysia.


Radio Republik Indonesia RRI Lhokseumave PRO-1 FM 89.3MHz signal from Lhokseumave, Aceh Province, Indonesia was received in Malaysia by following locations below:


1. Langkawi, Malaysia (by Sarawut DXers aka Saiful Izham)

Filmed on 11th August 2022 at Kampung Yooi Mukim Bohor in Langkawi, Kedah. Time was 1052 hours (UTC+8), distance is 315km. In terms of distance calculation, it was tropospheric propagation.

 

The signal was moderate to clear, no interference from any local radio stations was heard.


2. Bintulu, Sarawak (by Shafik 1995 DXers)

Recorded on 30th November 2021 at 1811 hours (UTC+8), the distance was 1779km. Signal was classified as Sporadic E propagation.


STEREO signal of RRI Lhokseumave PRO-1 FM 89.3MHz was received on and off in Bintulu, Sarawak, Malaysia.

 

Transmitter power is 5kW.


I never manage to receive this radio station yet, however I was used to receive a radio station from Aceh, Indonesia in Kuala Kedah, Malaysia 3 years ago, it was Radio Al-Falah FM 93.8MHz from Sigli. During the signal monitoring, FM 93.8MHz aired Quran recitation when I was heading from the hotel to Alor Setar town center via Kuala Kedah, meanwhile Mutiara FM 93.9MHz from Gunung Jerai was suddenly interfered. Thought it was Radio DSB FM 93.8MHz from Deli Serdang, but I don't think DSB FM will air Quran recitation, hence I concluded FM 93.8MHz was Radio Al-Falah from Sigli.

 

My very first Aceh based Indonesia FM radio station received in Malaysia.