RRI Pro 4 - Surabaya

Druga frekvencija

• Yogyakarta – 106.6 FM - 1107 AM
• Gorontalo – 95.1 FM
• Manado – 88.6 FM
• Banda Aceh – 87.8 FM
• Jakarta – 92.8 FM
• Kota Jambi – 99.2 FM
• Semarang – 88.2 FM
• Bandung – 540 AM
• Palembang – 88.4 FM
• Padang – 92.4 FM
• Tanjungpinang – 101.3 FM
• Bandar Lampung – 88.5 FM
• Mataram – 103.4 FM
• Denpasar – 93.4 FM
• Palangka Raya – 95.1 FM
• Ternate – 95.1 FM
• Ambon – 90.1 FM
• Medan – 88.4 FM
• Samarinda – 98.4 FM
• Bengkulu – 91.7 FM
• Pontianak – 94.3 FM
• Kendari – 103.4 FM
• Malang – 105.3 FM
• Banjarmasin – 87.7 FM
• Jayapura – 89.3 FM
• Makassar – 92.5 FM
• Pekanbaru – 95.9 FM
• Palu – 92.4 FM
• Sungailiat – 103.9 FM
• Manokwari – 95.1 FM
• Kupang – 104.3 FM