Question: Ross Clifford had a radio program on the radio station that is on what AM frequency?

full_context: Document 1: WCHB: WCHB is an American AM radio station licensed to Taylor, Michigan, at 1200 kHz, and serving the Metro Detroit market. Owned previously by Radio One, WCHB has identified as NewsTalk 1200 and 99.9 FM WCHB, and aired a News/Talk format, with Motown & Classic Soul during the late evening and overnight hours. It is currently unknown what the new format will be under ownership of Crawford.
Document 2: 2GZ: 2GZ (call sign: 2OAG) is an Australian radio station, licensed to Orange, New South Wales. It is owned and operated by Macquarie Regional RadioWorks, and transmits on 105.1 MHz on the FM band. It originally broadcast on 990 kHz, before switching to 1089 kHz, before switching to the FM band. The former Am frequency of 1089 was turned into a relay station of an automated Sydney station, and later purchased by Broadcast Operations Group.
Document 3: Ross Clark (journalist): Ross Clark (born 12 September 1966) is a British journalist and author whose work has appeared in "The Spectator", "The Times" and other publications. He is the author of several books, including "How to Label a Goat: the silly Rules and Regulations that are strangling Britain" and "The Great Before", a novel which satirised the pessimism of the green movement. He is a frequent critic of British government policy, especially on its interventions in the housing market.
Document 4: Sea FM: Sea FM is a commercial Australian radio network, consisting of stations in Queensland and New South Wales and is owned by Southern Cross Austereo. Some Sea FM stations were later sold to meet media ownership requirements. Prime Television Limited purchased Sea FM Townsville in Queensland and Grant Broadcasters purchased Sea FM stations in Devonport and Burnie in Tasmania. All Sea FM stations currently owned by Southern Cross Austereo except Cairns, Mackay and Rockhampton / Gladstone, are now considered part of the Today's Hit Network after Southern Cross Media merged with Austereo.
Document 5: Ross Clifford: Ross Richard Clifford AM (born 1951) is an Australian Baptist theologian, political commentator, radio personality and author. A former lawyer who later joined the ministry, Clifford became a campaigner on moral issues while a suburban Sydney pastor in the 1980s. He has served as head of several religious organisations and as an occasional media spokesperson. He unsuccessfully ran for a seat in the New South Wales Legislative Council in 2003. Until mid-2010 he had a radio program on Sydney station 2CH.
Document 6: Fred Nile: Frederick John "Fred" Nile ED MLC (born 15 September 1934) is an Australian politician and ordained Christian minister. Nile has been a member of the New South Wales Legislative Council since 1981, except for a period in 2004 when he resigned to unsuccessfully contest the Australian Senate at the 2004 federal election. Nile was re-elected at the March 2007 state election and is currently Assistant President of the Legislative Council. He is the longest-serving member of the New South Wales parliament. In November 2009 he stated his decision to retire in 2015, but later announced his decision to accept the Christian Democratic Party (CDP) nomination for the NSW Legislative Council at the New South Wales State Election on 28 March 2015.
Document 7: Russell D. Moore: Russell D. Moore is an American evangelical theologian, ethicist, and preacher. He is currently president of the Ethics & Religious Liberty Commission, the public-policy arm of the Southern Baptist Convention (SBC). Moore previously served at the Southern Baptist Theological Seminary, one of six seminaries of the SBC, as dean of the School of Theology, senior vice president for academic administration, and as professor of Christian theology and ethics.
Document 8: 101.7 WSFM: 101.7 WSFM (call sign: 2UUS) is a FM band radio station broadcasting in Sydney, Australia. Its main content is commercial music, in particular classic hits from the 1960s to the Early 2000s, with a greater focus on the 1970s, 1980s and 1990s. The station is owned by the Australian Radio Network, a fully owned subsidiary of APN News & Media Limited. Its target market is all people aged 39–54.
Document 9: Keith Suter: Dr Keith Suter (Born 1948) is a consultant on strategic planning, a Christian, and a futurist. He is a weekly guest on radio station 2GB in Sydney to discuss international affairs with host Brian Wilshire. His first doctorate was in the international law of guerrilla warfare and his second in the economic and social consequences of the arms race. Keith is the resident Foreign Affairs correspondent for Channel 7's Sunrise Program and is a regular on the corporate lecture circuit. He was awarded the Australian Government's Peace Medal in 1986: The International Year of Peace and was Rostrum's "Communicator of the Year" in 1995.
Document 10: ABC Radio Sydney: ABC Radio Sydney (official call sign: 2BL) is an ABC radio station in Sydney, Australia. It is the flagship station in the ABC Local Radio network and broadcasts on 702 kHz on the AM dial. The station transmits with a power (CMF) of 3,110V, which is equivalent to 50 kW (the maximum permissible in Australia) from a site 30 kilometres west of the Sydney CBD.
Document 11: Ralph Clarke (Australian politician): Ralph Desmond Clarke (born 4 October 1951) is a former Australian politician. He was an Australian Labor Party member of the South Australian House of Assembly between 1993 and 2002, representing the electorate of Ross Smith. He was the deputy leader of the State Parliamentary Labor Party, and thus the deputy opposition leader, until he was deposed in factional infighting.
Document 12: 2CH: 2CH is a commercial radio station in Sydney, Australia, at 1170 kHz AM. It broadcasts an oldies format, and is aimed at an older age demographic. In January 2017 2CH was sold to a consortium of Oceania Capital Partners, Glenn Wheatley and John Williams.
Document 13: Austereo Radio Network: Austereo Radio Network formerly operated commercial radio networks in metropolitan and regional areas of Australia. On 6 April 2011, Southern Cross Media purchased a majority of the company and is in the process of unifying the Austereo networks with Southern Cross's regional brands. In July 2011, Southern Cross Media and Austereo were merged to form Southern Cross Austereo.
Document 14: Dominic Steele: Dominic Steele is an Australian Anglican minister. He is the senior minister of Village Church, Annandale, New South Wales, and works at Christians in the Media. He was formerly a radio journalist and presenter on radio stations 2UE and 2WS. After colleague Russell Powell invited him to his church in 1985 he shortly thereafter became a committed Christian. He continued as a news editor in radio and became involved in Anglican churches in Sydney, though he had been raised a Roman Catholic. He later began studying theology at Moore Theological College and was ordained to the Anglican ministry. He is the author and presenter of the course "Introducing God", used as a tool by Sydney Anglicans and others for evangelism. "Introducing God" is an evangelism course based on the relationship teachings of the Alpha course, but its contents are modelled from the "Two ways to live" tract by Matthias Media.
Document 15: Harold Bussell: Harold L. Busséll is a pastor and author. He has a B.A. from Bethany College in Biblical Studies, M.A. in Psychology from Santa Clara University and a Doctorate of Divinity from Andover Newton Theological Seminary. Between 1968 and 1970 he served with Teen Challenge Paris, a Christian outrach program that works with drug addicts in Paris, France. His book "Unholy Devotion - Why Cults Lure Christians", (later renamed, "By Hook or by Crook : How Cults Lure Christians") talks about his experiences while in Europe. Bussell has written, "my wife and I were involved with an Evangelical youth mission based in Switzerland. We were with the group only six weeks, but it was almost seven years before I had overcome the psychological damage caused by their cult-like control and spiritualization...Questioning a leader was considered an act of rebellion against God and His chain of command." Bussell went on to become a pastor in Saratoga, California. He also served as one of the Deans at Gordon College. Serving as Senior Pastor from 1984 to 1996 at the First Congregational Church in Hamilton, Massachusetts, a mainline church affiliated with the United Church of Christ. The New York Times recognizes Bussell as an author who has written books about mind control and religious groups. Christianity Today noted Bussell as a pastor who has "experienced spiritual warfare." Paul R. Martin has noted Bussell's opinion on recovery from what they refer to as cults, that "a clear understanding of the gospel is the single most important issue in a cultist's recovery and future immunity from further cultic involvement."
ground_truth: 1170 kHz