Table:
0
A
B
C
D
E
F
1
Call sign
Frequency MHz
City of license
ERP W
Class
FCC info
2
WKTM
106.1
Soperton, GA
6,000
A
FCC
3
WJDS
88.7
Sparta, GA
2,000
A
FCC
4
WBLR
1430
Batesburg, SC
5,000 day 163 night
D
FCC
5
WQRX
870
Valley Head, AL
10,000 day 4,700 critical hours
D
FCC
6
W283AR
104.5
Higgston, GA
13
D
FCC
7
W298AS
107.5
Lake Oconee, GA
10
D
FCC
8
W237BN
95.3
Lumber City, GA
19
D
FCC

Questions and formulas:
Question: What Call sign has a City of license of higgston, ga?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="higgston, ga"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,C2:C8="higgston, ga"),1))
Level: medium
Question: What City of license has a ERP W of 2,000?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1=2000),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8=2000),3))
Level: medium
Question: What is the Class where City of license is lake oconee, ga?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="lake oconee, ga"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,C2:C8="lake oconee, ga"),5))
Level: medium