The term balun (pronounced bal-un) is derived from the function of the passive device that converts between a BAL anced and UNbalanced electrical signal. Common types of baluns convert 100 Ohm twisted pair (balanced) to 75 Ohm coaxial (unbalanced).
Commercial Driver License (Class A, B or C) A commercial driver license (CDL) is required for drivers of heavyweight vehicles, 26,001 lbs. or more gross vehicle weight rating (GVWR), vehicles hauling a trailer that is 10,001 lbs.
To apply for a Noncommercial Class B permit, you must: 1  Visit a DMV office (make an Appointment (s) for faster service). 2  Complete a Driver License or Identification Card Application form (DL 44 or DL 44C). 3  Driver License or Identification Card Application form (DL 44C). ( 4 An original DL 44C form must be submitted.