JOTA

[BrendaAF7SW]

2020 Jamboree on the air (JOTA) will be Saturday, October 17 at Laura Mills Park. We will operate from 8 am until about noon (unless there are Scouts still there). Here is a list of merit badge requirements and a link to a web site that will give answers that we could expect from the scouts that are ready to pass off the merit badge:

Radio
1. Explain what radio is. Then discuss the following:
(a) The differences between broadcast radio and hobby radio
(b) The differences between broadcasting and two-way communications
(c) Radio station call signs and how they are used in broadcast radio
and amateur radio
(d) The phonetic alphabet and how it is used to communicate clearly
2. Do the following:
(a) Sketch a diagram showing how radio waves travel locally and around
the world.
(b) Explain how the radio stations WWV and WWVH can be used to help
determine what you can expect to hear when you listen to a shortwave radio.
(c) Explain the difference between a distant (DX) and a local station.
(d) Discuss what the Federal Communications Commission (FCC) does and how
it is different from the International Telecommunication Union.
3. Do the following:
(a) Draw a chart of the electromagnetic spectrum covering 300 kilohertz (kHz)
to 3,000 megahertz (MHz).
(b) Label the MF, HF, VHF, UHF, and microwave portions of the spectrum on
your diagram.
(c) Locate on your chart at least eight radio services, such as AM and FM
commercial broadcast, citizens band (CB), television, amateur radio (at least
four amateur radio bands), and public service (police and fire).
4. Explain how radio waves carry information. Include in your explanation: trans-
ceiver, transmitter, receiver, amplifier, and antenna.
5. Do the following:
(a) Explain the differences between a block diagram and a schematic diagram.
(b) Draw a block diagram for a radio station that includes a transceiver,
amplifier, microphone, antenna, and feed line.
(c) Discuss how information is sent when using amplitude modulation (AM),
frequency modulation (FM), continuous wave (CW) Morse Code transmission,
single sideband (SSB) transmission, and digital transmission.(d) Explain how NOAA Weather Radio (NWR) can alert you to danger.
(e) Explain how cellular telephones work. Identify their benefits and limita-
tions in an emergency.
6. Explain the safety precautions for working with radio gear, including the concept
of grounding for direct current circuits, power outlets, and antenna systems.
7. Visit a radio installation (an amateur radio station, broadcast station, or public
service communications center, for example) approved in advance by your coun-
selor. Discuss what types of equipment you saw in use, how it was used, what
types of licenses are required to operate and maintain the equipment, and the
purpose of the station.
8. Find out about three career opportunities in radio. Pick one and find out the
education, training, and experience required for this profession. Discuss this
with your counselor, and explain why this profession might interest you.
9. Do ONE of the following (a OR b OR c OR d):
(a) Amateur Radio
(1) Tell why the FCC has an amateur radio service. Describe activities
that amateur radio operators can do on the air, once they have earned an
amateur radio license.
(2) Explain differences between the Technician, General, and Extra Class
license requirements and privileges. Explain who administers amateur
radio exams.
(3) Explain at least five Q signals or amateur radio terms.
(4) Explain how you would make an emergency call on voice or Morse code.
(5) Explain the differences between handheld transceivers and home “base”
transceivers. Explain the uses of mobile amateur radio transceivers and ama-
teur radio repeaters.
(6) Using proper call signs, Q signals, and abbreviations, carry on a
10-minute real or simulated amateur radio contact using voice, Morse code,
or digital mode. (Licensed amateur radio operators may substitute five QSL
cards as evidence of contacts with five amateur radio operators.) Properly
log the real or simulated ham radio contact, and record the signal report.

This is a good web site:

https://hamradioschool.com/bsa-radio-merit-badge/

[K7ET]

Did not realize there was so much involved in the merit badge.
I can see that if you are true to these questions, the scout will have a good general knowledge base.
Thanks for sharing Brenda...and thanks for standing your ground!
73
Rick

[BrendaAF7SW]

Just a reminder that JOTA starts tomorrow (Saturday Oct. 17) at 8 am. Come help with Scout and radio activities and interact with Scouts and other HAMs.
Looking forward to seeing everyone there.