Which type of transmission uses the shortest waves?

GSM telephony
CB radio
VHF radio
satellite TV
The Ku band is the portion of the elec­tro­mag­net­ic spectrum in the mi­crowave range of fre­quen­cies from 12 to 18 gi­ga­hertz (GHz). Ku band is pri­mar­i­ly used for satel­lite com­mu­ni­ca­tion­s, most notably for fixed and broad­cast ser­vices, and for specific ap­pli­ca­tions such as NASA's Tracking Data Relay Satel­lite used for both space shuttle and In­ter­na­tion­al Space Station

Answers distribution

GSM telephony
CB radio
VHF radio
satellite TV
answers
flagthe Netherlands
7%
30%
7%
53%
13
flagNorway
9%
36%
27%
27%
11
flagPoland
15%
33%
25%
24%
3597
flagthe United Kingdom
8%
52%
16%
22%
61
flagthe United States
8%
39%
34%
17%
23
flagUnknown
14%
43%
26%
16%
325
flagGermany
10%
26%
46%
16%
30

Gender

men19%
women19%
GSM telephony
17%
12%
CB radio
36%
36%
VHF radio
26%
32%
satellite TV
19%
19%

Language versions

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Which type of transmission uses the shortest waves?
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44%

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Author: Tschuka
Illustration: Kathleen Franklin
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