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General License Course Chapter 9

General License Course Chapter 9. Lesson Plan Module 39 – Outdoor Safety. Installing Antennas. The most important rule for installing antennas: Place all antennas and feed lines well clear of power lines!. Installing Antennas.

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General License Course Chapter 9

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  1. General License CourseChapter 9 Lesson Plan Module 39 – Outdoor Safety

  2. Installing Antennas • The most important rule for installing antennas: Place all antennas and feed lines well clear of power lines! 2015 General License Course

  3. Installing Antennas • Safety rules dictate that no part of your antenna system should be closer than ten feet from power lines • A good rule of thumb is to separate all parts of the antenna and support from the power lines by at least 150% of total height of tower or mast plus antenna 2015 General License Course

  4. Installing Antennas • Don’t run feed lines over power lines or service drops from a transformer to the house • If you are shooting lines through or over trees to support a wire antenna, remember that power lines can be hidden in or just beyond trees • Make a thorough visual inspection before starting the installation 2015 General License Course

  5. Installing Antennas • People should not be able to come in contact with the antenna once installed • Place a fence around a ground-mounted antenna • Read and understand the assembly directions thoroughly before starting 2015 General License Course

  6. Towers Masts & Hardware • A tower or mast is used to raise antennas above buildings and other obstructions • If the mast or tower requires guying, keep all lines and guys above head height • If the guy anchor is low to the ground, flag or fence guy 2015 General License Course

  7. Towers Masts & Hardware • Building permits are generally required for crank-up and tilt-over towers • Comply with your local building codes • Towers should be grounded with separate 8-foot ground rods for each tower leg, with the ground rods bonded to the tower and each other • Airport – comply with FCC & FAA rules 2015 General License Course

  8. Antenna & Tower Maintenance • Climbers and ground crew must wear the proper safety equipment: • properly rated safety harness • hard hat, gloves, sun block & goggles • boots or work shoes to protect your feet (tower rungs can dig in over time) • Have enough crew to do the job safely 2015 General License Course

  9. Safety Checklist • Run through a safety checklist before starting: • Inspect all tower guying and support hardware • Crank-up towers must be fully nested and blocked • Double-check all belts and lanyards for service life and rated capacity • Inspect all ropes and load-bearing hardware such as pulleys • Secure and tag out all electrical equipment 2015 General License Course

  10. Practice Questions 2015 General License Course

  11. What precaution should you take whenever you make adjustments or repairs to an antenna? A. Ensure that you and the antenna structure are grounded B. Turn off the transmitter and disconnect the feed line C. Wear a radiation badge D. All of these choices are correct G0A12 2015 General License Class

  12. What precaution should you take whenever you make adjustments or repairs to an antenna? A. Ensure that you and the antenna structure are grounded B. Turn off the transmitter and disconnect the feed line C. Wear a radiation badge D. All of these choices are correct G0A12 2015 General License Class

  13. Which of these choices should be observed when climbing a tower using a safety belt or harness? A. Never lean back and rely on the belt alone to support your weight B. Confirm that the belt is rated for the weight of the climber and that it is within its allowable service life C. Ensure that all heavy tools are securely fastened to the belt D-ring D. All of these choices are correct G0B07 2015 General License Class

  14. Which of these choices should be observed when climbing a tower using a safety belt or harness? A. Never lean back and rely on the belt alone to support your weight B. Confirm that the belt is rated for the weight of the climber and that it is within its allowable service life C. Ensure that all heavy tools are securely fastened to the belt D-ring D. All of these choices are correct G0B07 2015 General License Class

  15. What should be done by any person preparing to climb a tower that supports electrically powered devices? A. Notify the electric company that a person will be working on the tower B. Make sure all circuits that supply power to the tower are locked out and tagged C. Unground the base of the tower D. All of these choices are correct G0B08 2015 General License Class

  16. What should be done by any person preparing to climb a tower that supports electrically powered devices? A. Notify the electric company that a person will be working on the tower B. Make sure all circuits that supply power to the tower are locked out and tagged C. Unground the base of the tower D. All of these choices are correct G0B08 2015 General License Class

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