Table 1: NH3  J-K transitions using approximate formula.

Freq (GHz)

2 -2 23.092
8(7)-8(7)23.254
1(1)-1(1)23.696
9(8)-9(8)23.701
3 -3 23.874
4 -4( 24.143
10(9)-10(9)24.268
5(5)-5(5)24.532
11(10)-11(10)24.955
6(6)-6(6)25.041
7(7)-7(7)25.67
12(11)-12(11)25.762
8(8)-8(8)26.419
13(12)-13(12)26.689
9(9)-9(9)27.288
14(13)-14(13)27.736
10(10)-10(10)28.277
15(14)-15(14)28.903
11(11)-11(11)29.386
16(15)-16(15)30.19
12(12)-12(12)30.615
17(16)-17(16)31.597
13(13)-13(13)31.964
18(17)-18(17)33.124
14(14)-14(14)33.433
19(18)-19(18)34.771
15(15)-15(15)32.022
20(19)-20(19)36.538
16(16)-16(16)36.731
21(20)-21(20)38.425
17(17)-17(17)38.56
18(18)-18(18)40.509