Sugarloaf Mountain and Urca Hill Natural Monument Sugarloaf Mountain and Urca Hill Natural Monument The Sugarloaf Mountain and Urca Hill Natural Monument () is a natural monument in the city of Rio de Janeiro, Brazil. It protects the Sugarloaf Mountain and the adjoining Morro da Urca, distinctive landmarks of the city. The Sugarloaf Mountain and Urca Hill Natural Monument has an area of . The monument is located in the neighborhood of Urca, near where the first settlement of the city of Rio de Janeiro was made. Attractions include the "Bondinho" cable car ride, inaugurated in 1912, Cláudio Coutinho Track for running or walking, the Morro da
Sugarloaf (Christchurch) 10 km away from Sugarloaf Mountain, but it is unclear if this option has ever been given technical consideration. Likewise, the Christchurch suburbs of Redcliffs and Sumner have limited coverage from Sugarloaf, with radio (and formerly analogue television) provided through a low-power repeater in the suburb of Southshore. The following table contains television and radio frequencies currently operating at Sugarloaf: The following frequencies were used until 28 April 2013, when Sugarloaf switched off analogue broadcasts. An RF emissions report conducted on 9 February 1998 by the National Radiation Laboratory found that maximum exposure levels of 8 μW/cm2 were detected in