pinnacle height  year     structure type                              main use country                           town
0                  -  1969         guyed mast                vhf - uhf transmission      us          hemingford , nebraska
1                  -  1992         guyed mast                vhf - uhf transmission      us              liverpool , texas
2                  -  2001         guyed mast                vhf - uhf transmission      us        dillon , south carolina
3                  -  1990         guyed mast                vhf - uhf transmission      us                bertram , texas
4                  -  2002         guyed mast                vhf - uhf transmission      us           collinsville , texas
5   - (orig 609.6 m)  1971         guyed mast                vhf - uhf transmission      us            fordland , missouri
6                  -  1981         guyed mast                vhf - uhf transmission      us      winnabow , north carolina
7                  -  2001         guyed mast                vhf - uhf transmission      us          robertsdale , alabama
8                  -  1985         guyed mast                vhf - uhf transmission      us        dallas , north carolina
9                  -  1977         guyed mast                vhf - uhf transmission      us                grady , alabama
10                 -  1986         guyed mast                vhf - uhf transmission      us           columbia , louisiana
11                 -  1988         guyed mast                vhf - uhf transmission      us              splendora , texas
12                 -  1974         guyed mast                vhf - uhf transmission      us             walker city , iowa
13                 -  1981         guyed mast                vhf - uhf transmission      us                   eddy , texas
14                 -  1998         guyed mast                vhf - uhf transmission      us              greenwood , texas
15                 -  1999         guyed mast                vhf - uhf transmission      us        rio grande city , texas
16                 -  2004         guyed mast                vhf - uhf transmission      us     randleman , north carolina
17                 -  1988         guyed mast                vhf - uhf transmission      us              coweta , oklahoma
18                 -  2004         guyed mast                vhf - uhf transmission      us          robertsdale , alabama
19                 -  1998  offshore platform                          oil drilling      us  garden banks , gulf of mexico
20                 -  1978         guyed mast                vhf - uhf transmission      us            bethlehem , florida
21                 -  1985         guyed mast                vhf - uhf transmission      us            redfield , arkansas
22                 -  2002         guyed mast                vhf - uhf transmission      us    greensboro , north carolina
23                 -  2000         guyed mast                vhf - uhf transmission      us               shepherd , texas
24                 -  1986         guyed mast                vhf - uhf transmission      us         spanish fort , alabama
25                 -  2000         guyed mast                vhf - uhf transmission      us          saint cloud , florida
26                 -  1980         guyed mast                vhf - uhf transmission      us    gray court , south carolina
27                 -  1965         guyed mast                vhf - uhf transmission      us               genoa , nebraska
28                 -  1993         guyed mast                vhf - uhf transmission      us            princeton , florida
29                 -  1985         guyed mast                vhf - uhf transmission      us              gretna , nebraska
30                 -  1965         guyed mast                vhf - uhf transmission      us           roswell , new mexico
31                 -  1984         guyed mast                vhf - uhf transmission      us               oneta , oklahoma
32                 -  2003         guyed mast                vhf - uhf transmission      us         shreveport , louisiana
33                 -  1976     concrete tower  observation , vhf - uhf transmission  canada              toronto , ontario

Table as JSON:
{"pinnacle height":{"0":"-","1":"-","2":"-","3":"-","4":"-","5":"- (orig 609.6 m)","6":"-","7":"-","8":"-","9":"-","10":"-","11":"-","12":"-","13":"-","14":"-","15":"-","16":"-","17":"-","18":"-","19":"-","20":"-","21":"-","22":"-","23":"-","24":"-","25":"-","26":"-","27":"-","28":"-","29":"-","30":"-","31":"-","32":"-","33":"-"},"year":{"0":1969,"1":1992,"2":2001,"3":1990,"4":2002,"5":1971,"6":1981,"7":2001,"8":1985,"9":1977,"10":1986,"11":1988,"12":1974,"13":1981,"14":1998,"15":1999,"16":2004,"17":1988,"18":2004,"19":1998,"20":1978,"21":1985,"22":2002,"23":2000,"24":1986,"25":2000,"26":1980,"27":1965,"28":1993,"29":1985,"30":1965,"31":1984,"32":2003,"33":1976},"structure type":{"0":"guyed mast","1":"guyed mast","2":"guyed mast","3":"guyed mast","4":"guyed mast","5":"guyed mast","6":"guyed mast","7":"guyed mast","8":"guyed mast","9":"guyed mast","10":"guyed mast","11":"guyed mast","12":"guyed mast","13":"guyed mast","14":"guyed mast","15":"guyed mast","16":"guyed mast","17":"guyed mast","18":"guyed mast","19":"offshore platform","20":"guyed mast","21":"guyed mast","22":"guyed mast","23":"guyed mast","24":"guyed mast","25":"guyed mast","26":"guyed mast","27":"guyed mast","28":"guyed mast","29":"guyed mast","30":"guyed mast","31":"guyed mast","32":"guyed mast","33":"concrete tower"},"main use":{"0":"vhf - uhf transmission","1":"vhf - uhf transmission","2":"vhf - uhf transmission","3":"vhf - uhf transmission","4":"vhf - uhf transmission","5":"vhf - uhf transmission","6":"vhf - uhf transmission","7":"vhf - uhf transmission","8":"vhf - uhf transmission","9":"vhf - uhf transmission","10":"vhf - uhf transmission","11":"vhf - uhf transmission","12":"vhf - uhf transmission","13":"vhf - uhf transmission","14":"vhf - uhf transmission","15":"vhf - uhf transmission","16":"vhf - uhf transmission","17":"vhf - uhf transmission","18":"vhf - uhf transmission","19":"oil drilling","20":"vhf - uhf transmission","21":"vhf - uhf transmission","22":"vhf - uhf transmission","23":"vhf - uhf transmission","24":"vhf - uhf transmission","25":"vhf - uhf transmission","26":"vhf - uhf transmission","27":"vhf - uhf transmission","28":"vhf - uhf transmission","29":"vhf - uhf transmission","30":"vhf - uhf transmission","31":"vhf - uhf transmission","32":"vhf - uhf transmission","33":"observation , vhf - uhf transmission"},"country":{"0":"us","1":"us","2":"us","3":"us","4":"us","5":"us","6":"us","7":"us","8":"us","9":"us","10":"us","11":"us","12":"us","13":"us","14":"us","15":"us","16":"us","17":"us","18":"us","19":"us","20":"us","21":"us","22":"us","23":"us","24":"us","25":"us","26":"us","27":"us","28":"us","29":"us","30":"us","31":"us","32":"us","33":"canada"},"town":{"0":"hemingford , nebraska","1":"liverpool , texas","2":"dillon , south carolina","3":"bertram , texas","4":"collinsville , texas","5":"fordland , missouri","6":"winnabow , north carolina","7":"robertsdale , alabama","8":"dallas , north carolina","9":"grady , alabama","10":"columbia , louisiana","11":"splendora , texas","12":"walker city , iowa","13":"eddy , texas","14":"greenwood , texas","15":"rio grande city , texas","16":"randleman , north carolina","17":"coweta , oklahoma","18":"robertsdale , alabama","19":"garden banks , gulf of mexico","20":"bethlehem , florida","21":"redfield , arkansas","22":"greensboro , north carolina","23":"shepherd , texas","24":"spanish fort , alabama","25":"saint cloud , florida","26":"gray court , south carolina","27":"genoa , nebraska","28":"princeton , florida","29":"gretna , nebraska","30":"roswell , new mexico","31":"oneta , oklahoma","32":"shreveport , louisiana","33":"toronto , ontario"}}