<s>
The	O
5-centimeter	O
or	O
5	O
GHz	O
band	O
is	O
a	O
portion	O
of	O
the	O
SHF	B-Algorithm
(	O
microwave	O
)	O
radio	O
spectrum	O
internationally	O
allocated	O
to	O
amateur	O
radio	O
and	O
amateur	O
satellite	O
use	O
on	O
a	O
secondary	O
basis	O
.	O
</s>
<s>
In	O
ITU	O
regions	O
1	O
and	O
3	O
,	O
the	O
amateur	B-Algorithm
radio	I-Algorithm
band	I-Algorithm
is	O
between	O
5,650	O
MHz	O
and	O
5,850	O
MHz	O
.	O
</s>
<s>
In	O
ITU	O
region	O
2	O
,	O
the	O
amateur	B-Algorithm
radio	I-Algorithm
band	I-Algorithm
is	O
between	O
5,650	O
MHz	O
and	O
5,925	O
MHz	O
.	O
</s>
<s>
Amateur	O
stations	O
must	O
accept	O
harmful	O
interference	O
from	O
ISM	B-Algorithm
users	O
operating	O
in	O
the	O
band	O
.	O
</s>
<s>
The	O
5cm	O
band	O
in	O
the	O
United	O
States	O
overlaps	O
part	O
of	O
the	O
U-NII	B-Algorithm
band	I-Algorithm
and	O
all	O
of	O
5GHz	O
ISM	B-Algorithm
band	I-Algorithm
.	O
</s>
<s>
5cm	O
is	O
one	O
of	O
the	O
primary	O
bands	O
for	O
high-speed	B-Application
multimedia	I-Application
radio	I-Application
,	O
as	O
most	O
U-NII	B-Algorithm
and	O
Part	O
15	O
equipment	O
may	O
be	O
re-tuned	O
to	O
amateur	O
frequencies	O
.	O
</s>
