test radios station to see if this is what we want to use for our station. test1 radios1 station1 to see if this is what we want to use for our station test2 radios2 station2 to see if this is what we want to use for our station test3 radios3 station3 to see if this is what we want to use for our station test4 radios4 station4 to see if this is what we want to use for our station