3D153 Quizzes & Trivia


This practice exam takes all URE questions from Vol 1 - 3 and randomly gives you 100 to answer. The questions are different every time you take this, so make sure to take this practice test more than once or...

Questions: 320  |  Attempts: 950   |  Last updated: Jun 28, 2013
  • Sample Question
    (201) Equipment used for generating, amplifying, and transmitting RF carrier is collectively called

Cdc 3D153 volume 1 ure

Questions: 100  |  Attempts: 538   |  Last updated: Jan 29, 2013
  • Sample Question
    What reason for modulation involves modulating low frequency signals for transmission over long distances?

Radio Frequency Transmission Systems Journeyman Volume 1 

Questions: 37  |  Attempts: 313   |  Last updated: Jan 29, 2013
  • Sample Question
    What reason for modulation involves modulating low frequency signals for transmission over long distances? 

Volume 3 URE

Questions: 120  |  Attempts: 159   |  Last updated: Jan 25, 2013
  • Sample Question
    When using space diversity, the AN/TRC 170 receive antenna spacing should be a minium of

This is to be used as a study aid for CDC 3D153 RF transmission systems.

Questions: 20  |  Attempts: 113   |  Last updated: Jul 10, 2013
  • Sample Question
    (221) Any military action involving the use of the electromagnetic (EM) spectrum to include directed energy to attack an enemy is called?