<s>
AWS-1	O
(	O
Advanced	O
Wireless	O
Services	O
)	O
is	O
a	O
wireless	O
communication	O
frequency	B-Algorithm
band	I-Algorithm
of	O
the	O
radio	B-Algorithm
spectrum	I-Algorithm
.	O
</s>
<s>
Many	O
of	O
the	O
above	O
listed	O
BlackBerry	B-Operating_System
devices	O
have	O
multiple	O
versions	O
,	O
only	O
one	O
of	O
each	O
being	O
AWS	O
compatible	O
.	O
</s>
