3. What
group
in
the
International
Telecommunications
Union
maintains
an
international
register
of
approved
assignments, which show registration date, purpose, and technical
characteristrics of each assignment?
a.
International Radio Consultative Committee.
b.
International Telegraph and Telephone Consultative.
c.
International Telecommunications Union.
d.
International Frequency Registration Board.
4. How many bands
above
40
gigahertz
are
allocated
for
space
research programs?
a.
10.
c.
12.
b.
8.
d.
6.
5.
What geographical division does the United States fall in?
a.
Region 1.
c.
Region 3.
b.
Region 2.
d.
Region 4.
6. The
international
aeronautical
radio
navigation
has
been
standardized on marker beacons, and glideslope bands for instrument
landing systems.
a.
True.
b.
False.
Check your answers with the exercise solutions on page 99.
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