| 1956 | 1956–1960 | 1960–1963 | 1963–1974 | 1974–2002 | 2001 | 2002–2005 |
| 2005–2008 | 2008–2011 | 2011–2014 | 2014–2019 | 2019–2020 | 2021–present | |
ABN-2 Sydney
1956
ABN-2 Sydney began transmission on 5 November 1956. This logo was used in articles promoting the launch of the channel. The callsign stood for ABC New South Wales.
1956–1960
1960–1963
On 15 June 1963, relay station ABHN-5 Newcastle/Hunter River began transmission. ABHN would later convert to VHF-5A and in the 1990s move to UHF-48. Translators for ABHN-5 are later installed at Murrurundi on VHF-6, along with Upper Hunter on VHF-2 and Merriwa on VHF-8.
ABC-TV NSW (first era)
1963–1974
On 28 October 1963, ABN-2 launched its Illawarra relay under the call sign ABWN on VHF channel 5A. This was followed on 31 March 1964 by ABCN-1 Central Tablelands, on 20 April by ABRN-6 Richmond/Tweed, on 30 March 1965 by ABMN-0 South Western Slopes/Eastern Riverina, on 28 June by ABDN-2 Grafton/Kempsey, on 27 September by ABUN-7 Upper Namoi, on 14 December by ABLN-2 Broken Hill, on 29 April 1966 by ABTN-1 Taree, on 29 June by ABSN-8 Bega/Cooma, on 25 July by ABGN-7 Murrumbidgee Irrigation Area, on 12 September by ABQN-5 Central Western Slopes and on 1 January 1974 by ABMIN-10 Mungindi. A translator station for ABQN-5 would later open in Nyngan on VHF-3.
1974–2002
On 14 February 1977, ABHN-5 moved channels to VHF-5A in order to accommodate FM radio. On 11 September 1978, ABHN-5A's translator station in Upper Hunter moved to VHF-8. In 1988, ABQN-5 moved to VHF-11 in order to accommodate FM radio. In the same year ABWN-5A moved to UHF-56. Two years later, ABTN-1 would move to VHF-6.
2001

2002–2005

2005–2008

ABC1 NSW
2008–2011

2011–2014

ABC TV NSW (second era)
2014–2019
2019–2020
2021–present
Television in New South Wales and the Australian Capital Territory
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| Sydney ABN (ABC TV) | ATN (Seven) | TCN (Nine) | TEN (10) Northern NSW Southern NSW and ACT Griffith and MIA Broken Hill Remote Areas |
