SUBELEMENT T7 – Special operations – 2 exam questions – 2 groups
T7A Operating in the field, radio direction finding, radio control, contests, special event stations.
What is a good thing to have when operating a hand-held transceiver away from home?
Which of these items would probably not be very useful to include in an emergency response kit?
How can you make the signal from a hand-held radio stronger when operating in the field?
What would be a good thing to have when operating from a location that includes lots of crowd noise?
What is a method used to locate sources of noise interference or jamming?
Which of these items would be the most useful for a hidden transmitter hunt?
What is a popular operating activity that involves contacting as many stations as possible during a specified period of time?
What is a grid locator?
What is a special event station?
What is the maximum power allowed when transmitting telecommand signals to radio controlled models?
What is the station identification requirement when sending commands to a radio control model using amateur frequencies?
T7B Satellite operations, Doppler shift, satellite sub-bands, LEO, orbit calculations, split frequency operation, operating protocols, AMSAT, ISS communications.
What class of license is required to use amateur satellites?
How much power should you use to transmit when using an amateur satellite?
What is something you can do when using an amateur radio satellite?
Who may make contact with an astronaut on the International Space Station using amateur radio frequencies?
What is a satellite beacon?
What should you use to determine when you can access an amateur satellite?
What is Doppler shift?
What is the name of the group that coordinates the building and/or launch of the largest number of amateur radio satellites?
What is a satellite sub-band?
What is the satellite sub-band on 70-CM?
What do the initials LEO tell you about an amateur satellite?