[Table] header: Callsign | Area served | Frequency | Band | On-air ID | Purpose row 1 : 6AAY | Albany | 0 95.3 | FM | Hot FM | Commercial
row 2 : 6ABCFM | Western Australia | various | FM | ABC Classic FM | National
row 3 : 6ABCRN | Western Australia | various | FM | ABC Radio National | National
row 4 : 6ABCRR | Western Australia | various | FM | ABC Local Radio | National
row 5 : 6ACR | Remote Aboriginal communities | various | FM | National Indigenous Radio Service | Community
row 6 : 6AL | Albany | 0 630 | AM | ABC South Coast | National
row 7 : 6AM | Northam | 0 864 | AM | Radio West | Commercial
row 8 : 6BAY | Geraldton | 0 98.1 | FM | Spirit | Commercial
row 9 : 6BE | Broome | 0 675 | AM | ABC Kimberley | National
row 10 : 6BET | Bridgetown | 100.5 | FM | Hot FM | Commercial
row 11 : 6BR | Bridgetown | 1044 | AM | ABC South West | National
row 12 : 6BS | Busselton / Bunbury | 0 684 | AM | ABC South West | National
row 13 : 6BUN | Bunbury | 0 95.7 | FM | Hot FM | Commercial
row 14 : 6BY | Bridgetown | 0 900 | AM | Radio West | Commercial
row 15 : 6CA | Carnarvon | 0 846 | AM | ABC North West | National
row 16 : 6CAR | Carnarvon | 0 99.7 | FM | Hot Hits 99.7 | Commercial
row 17 : 6CCR | Fremantle | 107.9 | FM | Radio Fremantle | Community
row 18 : 6CI | Collie | 1134 | AM | Radio West | Commercial
row 19 : 6CKI | Cocos Islands | 0 96 | FM | VKW | Community
row 20 : 6CRA | Albany | 100.9 | FM | 100.9 FM | Community
row 21 : 6CST | Mandurah | 0 97.3 | FM | Coast FM | Commercial
row 22 : 6DB | Derby | 0 873 | AM | ABC Kimberley | National
row 23 : 6DBY | Derby | 0 97.9 | FM | 6DBY | Community
row 24 : 6DL | Dalwallinu | 0 531 | AM | ABC Midwest & Wheatbelt | National
row 25 : 6EBA | Perth | 0 95.3 | FM | 6EBA | Community
row 26 : 6ED | Esperance | 0 837 | AM | ABC Esperance | National
row 27 : 6EL | Bunbury | 0 621 | AM | Spirit | Commercial
row 28 : 6ESP | Esperance | 103.9 | FM | Hope FM | Community
row 29 : 6FMS | Remote Commercial Radio Service Western Zone | various | FM | Red FM | Commercial
row 30 : 6FX | Fitzroy Crossing | 0 936 | AM | 6FX | Community
row 31 : 6GF | Kalgoorlie | 0 648 | AM | ABC Goldfields | National
row 32 : 6GGG | Geraldton | 0 96.5 | FM | WAFM | Commercial
row 33 : 6GME | Broome | 0 99.7 | FM | Radio Goolarri | Community
row 34 : 6GN | Geraldton | 0 828 | AM | ABC Midwest & Wheatbelt | National
row 35 : 6HED | Port Hedland | 0 91.7 | FM | WAFM | Commercial
row 36 : 6HFM | Armadale | 107.3 | FM | Heritage FM | Community
row 37 : 6IX | Perth | 1080 | AM | 6iX | Commercial
row 38 : 6JJJ | Western Australia | various | FM | Triple J | National
row 39 : 6KA | Karratha | 1260 | AM | Spirit | Commercial
row 40 : 6KAN | Katanning | 0 94.9 | FM | Hot FM | Commercial
row 41 : 6KAR | Kalgoorlie | 0 97.9 | FM | Hot FM | Commercial
row 42 : 6KCR | Kalamunda | 102.5 | FM | KCR FM | Community
row 43 : 6KG | Kalgoorlie | 0 981 | AM | Radio West | Commercial
row 44 : 6KP | Karratha | 0 702 | AM | ABC North West | National
row 45 : 6KW | Kununurra | 0 819 | AM | ABC Kimberley | National
row 46 : 6LN | Carnarvon | 0 666 | AM | Classic Hits 666 | Commercial
row 47 : 6MD | Merredin | 1098 | AM | Radio West | Commercial
row 48 : 6MER | Merredin | 105.1 | FM | Hot FM | Commercial
row 49 : 6MIX | Perth | 0 94.5 | FM | Mix 94.5 | Commercial
row 50 : 6MJ | Manjimup | 0 738 | AM | ABC South West | National
row 51 : 6MKA | Meekatharra | 0 98.3 | FM | Meeka FM | Community
row 52 : 6MM | Mandurah | 1116 | AM | 6MM | Commercial
row 53 : 6MN | Newman | 0 567 | AM | ABC North West | National
row 54 : 6NA | Narrogin | 0 918 | AM | Radio West | Commercial
row 55 : 6NAM | Northam | 0 96.5 | FM | Hot FM | Commercial
row 56 : 6NAN | Narrogin | 100.5 | FM | Hot FM | Commercial
row 57 : 6NEW | Newman | 0 92.9 | FM | 6NEW | Community
row 58 : 6NM | Northam | 1215 | AM | ABC Midwest & Wheatbelt | National
row 59 : 6NME | Perth | 100.9 | FM | Noongar Radio | Community
row 60 : 6NOW | Perth | 0 96.1 | FM | 96fm | Commercial
row 61 : 6NR | Perth | 100.1 | FM | Curtin FM | Community
row 62 : 6NW | Port Hedland | 1026 | AM | Spirit | Commercial
row 63 : 6PB | Western Australia | various | AM | ABC NewsRadio | National
row 64 : 6PER | Perth | 0 93.7 | FM | Nova 93.7 | Commercial
row 65 : 6PH | Port Hedland | 0 603 | AM | ABC North West | National
row 66 : 6PN | Pannawonica | 0 567 | AM | ABC North West | National
row 67 : 6PNN | Western Australia | various | FM | ABC NewsRadio | National
row 68 : 6PPM | Perth | 0 92.9 | FM | 92.9 | Commercial
row 69 : 6PR | Perth | 0 882 | AM | 6PR | Commercial
row 70 : 6PRK | Halls Creek | 0 98.1 | FM | 6PRK | Community
row 71 : 6PU | Paraburdoo | 0 567 | AM | ABC North West | National
row 72 : 6RCI | Christmas Island | 105.3 & 102.1 | FM | 6RCI | Community
row 73 : 6RED | Karratha | 106.5 | FM | WAFM | Commercial
row 74 : 6RN | Western Australia | various | AM | ABC Radio National | National
row 75 : 6RPH | Perth | 0 990 | AM | 6RPH | Community
row 76 : 6RTR | Perth | 0 92.1 | FM | RTR FM | Community
row 77 : 6SAT | Remote Commercial Radio Service Western Zone | various | FM | Spirit | Commercial
row 78 : 6SBSFM | Perth | 0 96.9 | FM | SBS Radio | National
row 79 : 6SE | Esperance | 0 747 | AM | Radio West | Commercial
row 80 : 6SEA | Esperance | 102.3 | FM | Hot FM | Commercial
row 81 : 6SEN | Perth | 101.7 | FM | Capital 101.7 FM | Community
row 82 : 6SON | Perth | 0 98.5 | FM | Sonshine FM | Community
row 83 : 6TCR | Wanneroo | 0 89.7 | FM | 89.7 FM | Community
row 84 : 6TJR | Toodyay | 105.3 | FM | 105.3 FM | Community
row 85 : 6TP | Tom Price | 0 567 | AM | ABC North West | National
row 86 : 6TTT | Geraldton | 0 97.3 | FM | Soncity FM | Community
row 87 : 6TZ | Bunbury | 0 963 | AM | Radio West | Commercial
row 88 : 6VA | Albany | 0 783 | AM | Radio West | Commercial
row 89 : 6WA | Wagin | 0 558 | AM | ABC Great Southern | National
row 90 : 6WB | Katanning | 1071 | AM | Radio West | Commercial
row 91 : 6WF | Perth | 0 720 | AM | ABC Perth | National
row 92 : 6WH | Wyndham | 1017 | AM | ABC Kimberley | National
row 93 : 6WR | Kununurra | 0 693 | AM | 6WR | Community
row 94 : 6WSM | Fremantle | 0 91.3 | FM | Sport FM | Community
row 95 : 6XM | Exmouth | 1188 | AM | ABC North West | National
row 96 : 6YCR | York | 101.3 | FM | York FM | Community [/Table] Answer this question based on the above table: Band of am, and a Callsign of 6wh has what purpose?

Answer: National