Table:
0
A
B
C
D
E
1
Call sign
Frequency MHz
City of license
ERP W
FCC info
2
K206BP
89.1 FM
Weslaco, TX
197
FCC
3
K216FO
91.1 FM
Guadalupe, AZ
11
FCC
4
K248AM
97.5 FM
McAllen, TX
250
FCC
5
W207BF
89.3 FM
Goshen, IN
22
FCC
6
W208BF
89.5 FM
Elkhart, IN
9
FCC

Questions and formulas:
Question: What is the least ERP W when the freguency MHz is 89.3 fm?
Formula: MINIFS(D1,B1,"89.3 fm")
Formula2: MINIFS(D2:D6,B2:B6,"89.3 fm")
Level: easy
Question: Call sign k216fo has what average ERP W?
Formula: AVERAGEIFS(D1,A1,"k216fo")
Formula2: AVERAGEIFS(D2:D6,A2:A6,"k216fo")
Level: easy
Question: What city does call sign K248am have its license in?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="k248am"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E6,A2:A6="k248am"),3))
Level: medium
Question: What call sign has ERP W greater than 197?
Formula: LET(query1,SUMMARIZE(A1,SUMX(D1)),FILTER(query1,CHOOSECOLS(query1,2)>197))
Formula2: LET(query1,SUMMARIZE(A2:A6,SUMX(D2:D6)),FILTER(query1,CHOOSECOLS(query1,2)>197))
Level: hard