Table:
0
A
B
C
D
E
F
1
Callsign
Area served
Frequency
Band
On-air ID
Purpose
2
1ART
Canberra
0 92.7
FM
ArtSound
Community
3
1CBR
Canberra
106.3
FM
Mix 106.3
Commercial
4
1CMS
Canberra
0 91.1
FM
CMS
Community
5
1RPH
Canberra
1125
AM
1RPH
Community
6
1SBS
Canberra
1440
AM
SBS Radio
National
7
1VFM
Tuggeranong
0 89.5
FM
Valley FM
Community
8
1WAY
Canberra
0 91.9
FM
1WAY FM
Community
9
1XXR
Canberra
0 98.3
FM
2XX
Community
10
2ABCFM
Canberra
102.3
FM
ABC Classic FM
National
11
2CA
Canberra
1053
AM
2CA
Commercial
12
2CC
Canberra
1206
AM
2CC
Commercial
13
2CN
Canberra
0 666
AM
ABC Canberra
National
14
2JJJ
Canberra
101.5
FM
Triple J
National
15
2PNN
Canberra
103.9
FM
ABC NewsRadio
National
16
2RN
Canberra
0 846
AM
ABC Radio National
National
17
2ROC
Canberra
104.7
FM
104.7
Commercial
18
2SBSFM
Canberra
105.5
FM
SBS Radio
National

Questions and formulas:
Question: Name the area served for on-air ID of abc canberra
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="abc canberra"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,E2:E18="abc canberra"),2))
Level: medium
Question: Name the frequency with on-air ID of 1way fm
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="1way fm"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,E2:E18="1way fm"),3))
Level: medium
Question: Name the purpose for on-air ID of 2xx
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,E1="2xx"),6))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,E2:E18="2xx"),6))
Level: medium
Question: Name the frequency for community purpose and callsign of 1vfm
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,(F1="community")*(A1="1vfm")),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,(F2:F18="community")*(A2:A18="1vfm")),3))
Level: medium
Question: Name the band with frequency of 102.3
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:F1,C1=102.3),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:F18,C2:C18=102.3),4))
Level: medium