Call Sign
SO2R is also a valid amateur radio call sign issued to an active contest station in Poland.
Read more about this topic: Single Operator Two Radios
Famous quotes containing the words call and/or sign:
“The cost of a thing is the amount of what I will call life which is required to be exchanged for it, immediately or in the long run.”
—Henry David Thoreau (1817–1862)
“One cat in a house is a sign of loneliness, two of barrenness, and three of sodomy.”
—Edward Dahlberg (1900–1977)