# List of radio station callsigns in Queensland

The following is a list of Australian radio station callsigns beginning with the number 4, indicating radio stations in the state of Queensland.
| Callsign | Area served | Frequency | Band | On-air ID | Purpose | Site |
| 4AA | Mackay | 1026 | AM | 4MK | Commercial | |
| 4AAA | Brisbane | 098.9 | FM | 98.9 FM | Community | |
| 4ABC | Gold Coast | 091.7 | FM | ABC Gold Coast | National | |
| 4ABCFM | Queensland | various | FM | ABC Classic FM | National | |
| 4ABCRN | Queensland | various | FM | ABC Radio National | National | |
| 4ABCRR | Queensland | various | FM | ABC Local Radio | National | |
| 4ACR | Remote Aboriginal and Torres Strait Islander communities | various | FM | National Indigenous Radio Service | Community | |
| 4AK | Toowoomba | 1242 | AM | 4AK | Commercial | |
| 4AM | Atherton | 0558 | AM | 4AM | Commercial | |
| 4AMM | Atherton | 097.9 | FM | Hit97.9 Tablelands | Commercial | |
| 4AT | Atherton | 0720 | AM | ABC Far North Queensland | National | |
| 4BAY | Wynnum/Redlands | 100.3 | FM | Bay FM | Community | |
| 4BBB | Brisbane | 105.3 | FM | B105 | Commercial | |
| 4BC | Brisbane | 1116 | AM | 4BC | Commercial | |
| 4BCR | Bundaberg | 094.7 | FM | 94.7 FM | Community | |
| 4BFM | Brisbane | 097.3 | FM | 97.3 FM | Commercial | |
| 4BH | Brisbane | 0882 | AM | 4BH | Commercial | |
| 4BNE | Brisbane | 106.9 | FM | Nova | Commercial | |
| 4BRR | GayndahGayndah | 091.5 | FM | Burnett River Radio | Community | |
| 4BRZ | Remote Commercial Radio Service North East Zone | various | FM | Breeze FM | Commercial | |
| 4BSR | Beaudesert | 101.5 | FM | Beau FM | Community | |
| 4BU | Bundaberg | 1332 | AM | 4BU | Commercial | |
| 4CAB | Gold Coast | 107.3 | FM | Juice 107.3 | Community | |
| 4CBL | Logan | 101.1 | FM | 101 FM | Community | |
| 4CC | Gladstone | 0927 | AM | 4CC | Commercial | |
| 4CCA | Cairns | 102.7 | FM | Star 102.7 | Commercial | |
| 4CCC | Charleville | 101.7 | FM | Triple C | Commercial | |
| 4CCR | Cairns | 089.1 | FM | Cairns FM | Community | |
| 4CEE | Maryborough | 101.9 | FM | hit101.9 Fraser Coast | Commercial | |
| 4CH | Charleville | 0603 | AM | ABC Western Queensland | National | |
| 4CHT | Charters Towers | 095.9 | FM | Hit95.9 | Commercial | |
| 4CIM | Cairns | 098.7 | FM | BBM 98.7 | Community | |
| 4CLG | Nambour | 106.5 | FM | Salt 106.5 | Community | |
| 4CRB | Gold Coast | 089.3 | FM | 4CRB | Community | |
| 4CRM | Mackay | 107.5 | FM | 4CRM | Community | |
| 4CSB | Wondai | 090.7 | FM | Crow FM | Community | |
| 4DDB | Toowoomba | 102.7 | FM | 102.7 FM | Community | |
| 4DDD | Dalby | 089.9 | FM | 4DDD | Community | |
| 4EB | Brisbane | 098.1 | FM | 4EB | Community | |
| 4EL | Cairns | 0846 | AM | 4CA | Commercial | |
| 4FC | Maryborough | 1161 | AM | Radio TAB | Commercial | |
| 4FCR | Hervey Bay | 107.5 | FM | Fraser Coast FM | Community | |
| 4FRB | Brisbane | 096.5 | FM | 96five | Community | |
| 4GC | Charters Towers | 0828 | AM | 4GC | Commercial | |
| 4GCR | Gympie | 091.5 | FM | Cooloola Christian Radio | Community | |
| 4GEM | Bowen | 095.1 | FM | Gem FM | Community | |
| 4GLD | Gold Coast | 092.5 | FM | Triple M | Commercial | |
| 4GM | Gympie | 1566 | AM | ABC Wide Bay | National | |
| 4GOD | Toowoomba | 092.9 | FM | Voice FM | Community | |
| 4GR | Toowoomba | 0864 | AM | Triple M Darling Downs 864 (Previously 4GR) | Commercial | |
| 4GY | Gympie | 0558 | AM | 4GY | Commercial | |
| 4HI | Emerald | 1143 | AM | 4HI | Commercial | |
| 4HIT | Emerald | 094.7 | FM | Hit Central Qld | Commercial | |
| 4HOT | Cairns | 103.5 | FM | Hit 103.5 | Commercial | |
| 4HTB | Gold Coast | 102.9 | FM | Hot Tomato | Commercial | |
| 4HU | Hughenden | 1485 | AM | ABC North West Queensland | National | |
| 4ISA | Mount Isa | 106.5 | FM | ABC North West Queensland | National | |
| 4JJJ | Queensland | various | FM | Triple J | National | |
| 4JK | Julia Creek | 0567 | AM | ABC North West Queensland | National | |
| 4KIG | Townsville | 107.1 | FM | 4K1G | Community | |
| 4KQ | Brisbane | 0693 | AM | 4KQ | Commercial | |
| 4KRY | Kingaroy | 089.1 | FM | Hit89.1 South Burnett | Commercial | |
| 4KZ | Innisfail | 0531 | AM | 4KZ | Commercial | |
| 4LG | Longreach | 1098 | AM | 4LG | Commercial | Archived 19 December 2007 at the Wayback Machine |
| 4LM | Mount Isa | 0666 | AM | 4LM | Commercial | |
| 4LRE | Longreach | 104.5 | FM | West FM | Commercial | |
| 4MBB | Maryborough | 103.5 | FM | Triple M Fraser Coast | Commercial | |
| 4MBS | Brisbane | 103.7 | FM | 4MBS Classic FM | Community | |
| 4MCY | Nambour | 091.1 | FM | Hot 91 | Commercial | |
| 4MET | Gold Coast | 105.7 | FM | Radio Metro | Community | |
| 4MIC | Mount Isa | 102.5 | FM | Hit102.5 | Commercial | |
| 4MIX | Ipswich | 094.9 | FM | River 94.9 | Commercial | |
| 4MKY | Mackay | 100.3 | FM | Hit100.3 | Commercial | |
| 4MMK | Mackay | 101.9 | FM | Star 101.9 | Commercial | |
| 4MMM | Brisbane | 104.5 | FM | Triple M | Commercial | |
| 4MOB | Mount Isa | 100.9 | FM | Mob FM | Community | |
| 4MS | Mossman | 0639 | AM | ABC Far North Queensland | National | |
| 4MUR | Mackay | 105.9 | FM | My 105 | Community | |
| 4MW | Torres Strait | 1260 | AM | 4MW | Community | |
| 4NAG | Yeppoon | 091.3 | FM | Radio NAG | Community | |
| 4NNN | Gympie/Nambour | 096.1 | FM | Zinc 96.1 | Commercial | |
| 4NSA | Noosa | 101.3 | FM | 101.3 FM | Community | |
| 4OUR | Caboolture | 101.5 | FM | 101.5 FM | Community | |
| 4PB | Queensland | various | AM | ABC NewsRadio | National | |
| 4PIB | Palm Island | 097.3 | FM | Bwgcolman Radio | Community | |
| 4PNN | Queensland | various | FM | ABC NewsRadio | National | |
| 4QAA | Mackay | 101.1 | FM | ABC Tropical North | National | |
| 4QB | Bundaberg | 0855 | AM | ABC Wide Bay | National | |
| 4QBB | Wide Bay | 100.1 | FM | ABC Wide Bay | National | |
| 4QCC | Cairns | 106.7 | FM | ABC Far North Queensland | National | |
| 4QD | Emerald | 1548 | AM | ABC Capricornia | National | |
| 4QL | Longreach | 0540 | AM | ABC Western Queensland | National | |
| 4QN | Townsville | 0630 | AM | ABC North Queensland | National | |
| 4QO | Eidsvold | 0855 | AM | ABC Wide Bay | National | |
| 4QR | Brisbane | 0612 | AM | ABC Brisbane | National | |
| 4QS | Toowoomba | 0747 | AM | ABC Southern Queensland | National | |
| 4QW | Roma/St. George | 0711 | AM | ABC Western Queensland | National | |
| 4QY | Cairns | 0801 | AM | ABC Far North Queensland | National | |
| 4RBL | Remote Commercial Radio Service North East Zone | various | FM | Rebel FM | Commercial | |
| 4RED | Redcliffe | 099.7 | FM | 99Seven FM | Community | |
| 4RFM | Moranbah | 096.9 | FM | 4RFM | Community | |
| 4RGB | Bundaberg | 093.1 | FM | Triple M | Commercial | |
| 4RGC | Cairns | 099.5 | FM | Triple M | Commercial | |
| 4RGD | Toowoomba | 100.7 | FM | Hit Darling Downs (Previously CFM) | Commercial | |
| 4RGK | Rockhampton | 101.5 | FM | Triple M | Commercial | |
| 4RGL | Gladstone | 091.9 | FM | Fresh FM | Community | |
| 4RGM | Mackay | 098.7 | FM | Triple M | Commercial | |
| 4RGR | Townsville | 100.7 | FM | Power 100 | Commercial | |
| 4RGT | Townsville | 106.3 | FM | Star 106.3 | Commercial | |
| 4RIM | Boonah | 100.1 | FM | Rim FM | Community | |
| 4RK | Rockhampton | 0837 | AM | ABC Capricornia | National | |
| 4RN | Brisbane | 0792 | AM | ABC Radio National | National | |
| 4RO | Rockhampton | 0990 | AM | 4RO | Commercial | |
| 4ROK | Rockhampton | 107.9 | FM | Hit Central Qld | Commercial | |
| 4ROM | Roma | 095.1 | FM | Hit 95.1 Maranoa | Commercial | |
| 4RPH | Brisbane | 1296 | AM | 4RPH | Community | |
| 4RR | Charleville | 105.7 | FM | 4RR | Community | |
| 4RUM | Bundaberg | 093.9 | FM | Hitz FM | Commercial | |
| 4SB | Kingaroy | 1071 | AM | 4SB | Commercial | Archived 21 December 2009 at the Wayback Machine |
| 4SBSFM | Brisbane | 093.3 | FM | SBS Radio | National | |
| 4SCR | Nambour | 090.3 | FM | ABC Sunshine Coast | National | |
| 4SDB | Warwick | 089.3 | FM | Rose City FM | Community | |
| 4SEA | Gold Coast | 090.9 | FM | Sea FM | Commercial | |
| 4SEE | Nambour | 091.9 | FM | Sea FM | Commercial | |
| 4SFM | Nambour | 104.9 | FM | Sunshine FM | Community | |
| 4SSS | Nambour | 092.7 | FM | Mix FM | Commercial | |
| 4TAB | Brisbane | 1008 | AM | Radio TAB | Commercial | |
| 4TCB | Townsville | 099.9 | FM | Live FM | Community | |
| 4TI | Torres Strait | 1062 | AM | ABC Far North Queensland | National | |
| 4TOO | Townsville | 102.3 | FM | 4TO | Commercial | |
| 4TSV | Townsville | 103.1 | FM | Hit 103.1 | Commercial | |
| 4TTT | Townsville | 103.9 | FM | Triple T | Community | |
| 4TVR | Mareeba | 092.3 | FM | 92.3 FM | Community | |
| 4US | Rockhampton | 100.7 | FM | US FM | Community | |
| 4VL | Charleville | 0918 | AM | 4VL | Commercial | |
| 4WBR | Maryborough | 105.1 | FM | Rhema FM | Community | |
| 4WHO | Yarraman | 099.7 | FM | Wild Horse FM | Community | |
| 4WK | Warwick/Toowoomba | 0963 | AM | 4WK | Commercial | |
| 4WP | Weipa | 1044 | AM | ABC Far North Queensland | National | |
| 4YB | Brisbane | 1197 | AM | 1197 AM | Community | |
| 4YOU | Rockhampton | 098.5 | FM | 4YOU | Community | |
| 4ZKZ | Innisfail | 098.3 | FM | Kool FM | Commercial | |
| 4ZR | Roma | 1476 | AM | 4ZR | Commercial | |
| 4ZZZ | Brisbane | 102.1 | FM | 4ZZZ | Community | |
| WTF | Norfolk Island | 87.6 | FM | Watawieh FM | Narrowcast |