Vhf radio channel 16 - Study guides, Class notes & Summaries

1 ATSC SAILING EXAM | QUESTIONS & ANSWERS (VERIFIED) | LATEST UPDATE | GRADED A+ What are the three factors that affect wave formation? Correct Answer: wind velocity, fetch, and duration what is wind velocity for wave formation Correct Answer: the speed of the wind what is fetch for wave formation Correct Answer: the distance over the water that the wind can blow uninterrupted (which can be huge distances out at sea) what is duration for wave formation Correct Answer: the amount ...

E0A01 What, if any, are the differences between the radiation produced by radioactive materials and the electromagnetic energy radiated by an antenna? A. There is no significant difference between the two types of radiation B. Only radiation produced by radioactivity can injure human beings C. RF radiation does not have sufficient energy to break apart atoms and molecules; radiation from radioactive sources does D. Radiation from an antenna will damage unexposed photographic film, ordinary radio...

EQ-48 When operating your vessel with a VHF radio, what channel must you monitor? ANSWER: 16 EQ-51 On a 15-foot boat, which object is required to be on-board? ANSWER: One USCG-approved PFD for each person TP-1 The tongue weight of a trailer should be what percent of the total weight of the boat, motor, trailer and gear. ANSWER: 5-15% Tp-20 a boater would use a tide table for what type of information? ANSWER: Water Depth TP-28 In what part of the boat are gasoline fumes most likely ...

ETA CET Exam 382 Questions with Verified Answers The resistance of a component at a given frequency - CORRECT ANSWER What is impedance? Diode - CORRECT ANSWER A two terminal device that conducts in only one direction. Printed Circuit Board - CORRECT ANSWER Insulating board containing conductive tracks for circuit connections. Capacitor - CORRECT ANSWER An electrical device used to store electrical charge. 1996 - CORRECT ANSWER When did the ETA initiate renewal? False - CORRECT ...

Ham Radio - General Class - Question Pool (Answered) 100% accurate. G0A01 -What is one way that RF energy can affect human body tissue? A. It heats body tissue B. It causes radiation poisoning C. It causes the blood count to reach a dangerously low level D. It cools body tissue - (A) G0A02 -Which of the following properties is important in estimating whether an RF signal exceeds the maximum permissible exposure (MPE)? A. Its duty cycle B. Its frequency C. Its power density D. All of thes...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what a...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what addit...

FCC-Element 1 Exam Questions With Answers What is a requirement of all marine transmitting apparatus used aboard U.S. vessels? - ANSWER- Equimpent must be certified by the FCC for Part 80 operations What transmitting equipment is authorized for use by a station in the maritime services? - ANSWER- Unless specifically excepted, only transmitters certified by the FCC for Part 80 operations. Small passenger vessels that sail 20 to 150 nautical miles from the nearest land must have what addit...

2 types of HF propagation - Ground wave Sky wave 3 components of HF ground wave signal - Direct wave Surface wave Ground reflected wave 3 factors that influence LOS range - Frequency of operation Radio output power Antenna height 4 factors that affect ground waves - Electrical characteristics of the earth Height of antenna Power output and frequency of transmitter Shape and conductivity of the earth AN/PRC 150 HF power output - 20 watts AN/PRC 150 LOS range - 7-10 km AN/PRC 150 VHF...