Table:
0
A
B
C
D
E
F
1
Frequency
Call sign
Branding
Format
Owner
Language/Rebroadcast
2
FM 93.7
CJLT-FM
93.7 Praise FM
Contemporary Christian music
Vista Radio
English
3
FM 94.5
CHAT-FM
CHAT 94.5
country music
Jim Pattison Group
English
4
FM 96.1
CFMY-FM
My 96
hot adult contemporary
Jim Pattison Group
English
5
FM 97.3
CKUA-FM-3
CKUA Radio Network
public broadcasting
CKUA Radio Foundation
English, rebroadcasts CKUA-FM Edmonton
6
FM 98.3
CBRM-FM
CBC Radio One
news / talk
Canadian Broadcasting Corporation
English, rebroadcasts CBR Calgary
7
FM 100.5
CHFA-FM-8
Première Chaîne
news / talk
Canadian Broadcasting Corporation
French ; rebroadcasts CHFA Edmonton
8
FM 102.1
CJCY-FM
Classic Hits 102.1 CJCY
classic hits
Clear Sky Radio
English

Questions and formulas:
Question: When classic hits 102.1 cjcy is the branding who is the owner?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1="Classic Hits 102.1 CJCY"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,C2:C8="Classic Hits 102.1 CJCY"),5))
Level: medium
Question: When hot adult contemporary is the format what is the call sign?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,D1="hot adult contemporary"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,D2:D8="hot adult contemporary"),2))
Level: medium
Question: When vista radio is the owner how many call signs are there?
Formula: ROWS(UNIQUE(FILTER(B1, E1="Vista Radio")))
Formula2: ROWS(UNIQUE(FILTER(B2:B8, E2:E8="Vista Radio")))
Level: medium
Question: When fm 97.3 is the frequency how many formats are there?
Formula: ROWS(UNIQUE(FILTER(D1, A1="FM 97.3")))
Formula2: ROWS(UNIQUE(FILTER(D2:D8, A2:A8="FM 97.3")))
Level: medium
Question: When vista radio is the owner what is the frequency? 
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="Vista Radio"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F8,E2:E8="Vista Radio"),1))
Level: medium