47 C.F.R. § 73.609   Zones.


Title 47 - Telecommunication


Title 47: Telecommunication
PART 73—RADIO BROADCAST SERVICES
Subpart E—Television Broadcast Stations

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§ 73.609   Zones.

(a) For the purpose of allotment and assignment, the United States is divided into three zones as follows:

(1) Zone I consists of that portion of the United States located within the confines of the following lines drawn on the U.S. Albers Equal Area Projection Map (based on standard parallels 291/2° and 451/2°; North American datum): Beginning at the most easterly point on the State boundary line between North Carolina and Virginia; thence in a straight line to a point on the Virginia-West Virginia boundary line located at north latitude 37°49' and west longitude 80°12'30"; thence westerly along the southern boundary lines of the States of West Virginia, Ohio, Indiana, and Illinois to a point at the junction of the Illinois, Kentucky, and Missouri State boundary lines; thence northerly along the western boundary line of the State of Illinois to a point at the junction of the Illinois, Iowa, and Wisconsin State boundary lines; thence easterly along the northern State boundary line of Illinois to the 90th meridian; thence north along this meridian to the 43.5° parallel; thence east along this parallel to the United States-Canada border; thence southerly and following that border until it again intersects the 43.5° parallel; thence east along this parallel to the 71st meridian; thence in a straight line to the intersection of the 69th meridian and the 45th parallel; thence east along the 45th parallel to the Atlantic Ocean. When any of the above lines pass through a city, the city shall be considered to be located in Zone I. (See Figure 1 of §73.699.)

(2) Zone II consists of that portion of the United States which is not located in either Zone I or Zone III, and Puerto Rico, Alaska, Hawaiian Islands and the Virgin Islands.

(3) Zone III consists of that portion of the United States located south of a line, drawn on the United States Albers Equal Area Projection Map (based on standard parallels 29.50 and 45.50 North American datum), beginning at a point on the east coast of Georgia and the 31st parallel and ending at the United States-Mexican border, consisting of arcs drawn with a 241.4 kilometer (150 mile) radius to the north from the following specified points:

 ------------------------------------------------------------------------                                                  North         West                                                latitude      longitude------------------------------------------------------------------------(a).........................................  29°40[mi  83°24[mi                                                 n]00[sec]     n]00[sec](b).........................................  30°07[mi  84°12[mi                                                 n]00[sec]     n]00[sec](c).........................................  30°31[mi  86°30[mi                                                 n]00[sec]     n]00[sec](d).........................................  30°48[mi  87°58[mi                                                 n]00[sec]     n]30[sec](e).........................................  30°00[mi  90°38[mi                                                 n]00[sec]     n]30[sec](f).........................................  30°04[mi  93°19[mi                                                 n]30[sec]     n]00[sec](g).........................................  29°46[mi  95°05[mi                                                 n]00[sec]     n]00[sec](h).........................................  28°43[mi  96°39[mi                                                 n]00[sec]     n]30[sec](i).........................................  27°52[mi  97°32[mi                                                 n]30[sec]     n]00[sec]------------------------------------------------------------------------

When any of the above arcs pass through a city, the city shall be considered to be located in Zone II. (See Figure 2 of §73.699.)

[28 FR 13660, Dec. 14, 1963, as amended at 33 FR 15422, Oct. 17, 1968; 50 FR 23697, June 5, 1985; 51 FR 44070, Dec. 8, 1986]

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