What does SIG OP stand for?
SIG OP stands for "Signal Operator"
How to abbreviate "Signal Operator"?
"Signal Operator" can be abbreviated as SIG OP
What is the meaning of SIG OP abbreviation?
The meaning of SIG OP abbreviation is "Signal Operator"
What does SIG OP mean?
SIG OP as abbreviation means "Signal Operator"
