Radio

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Resources include the Radio merit badge worksheet Adobe Acrobat PDF, links, and cross-references to related badges and awards.  Prev  -  Next  

Radio requires prior counselor approval for requirement(s) #7.


Radio merit badge
Status: Elective
Created: 1923
Replaced: Wireless
BSA Advancement ID: 093
Requirements revision: 2017
Latest pamphlet revision: 2013

Contents

Radio is a way to send information, or communications, from one place to another. Broadcasting includes both one-way radio (a person hears the information but can't reply) as well as two-way radio (where the same person can both receive and send messages).


Radio merit badge requirements

  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 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 broadcast radio stations, WWV and WWVH can be used to help determine what you will 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 3000 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: transceiver, 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 limitations 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 communications center, for example) approved in advance by your counselor. 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 some of the 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 amateur 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.)
    b. Radio Broadcasting
    1. Discuss with your counselor FCC broadcast regulations. Include power levels, frequencies, and the regulations for low-power stations.
    2. Prepare a program schedule for radio station "KBSA" of exactly one-half hour, including music, news, commercials, and proper station identification. Record your program on audiotape or in a digital audio format using proper techniques.
    3. Listen to and properly log 15 broadcast stations Determine the program format and target audience for five of these stations.
    4. Explain to your counselor at least eight terms used in commercial broadcasting, such as segue, cut, fade, continuity, remote, Emergency Alert System, network, cue, dead air, PSA, and play list.
    5. Discuss with your counselor alternative radio platforms such as internet streaming, satellite radio, and podcasts.
    c. Shortwave and Medium-Wave Listening
    1. Listen across several shortwave bands for four one-hour periods - at least one period during daylight hours and at least one period at night. Log the stations properly and locate them geographically on a globemap, globe, or web-based mapping service.
    2. Listen to several medium-wave stations for two one-hour periods, one period during daylight hours and one period at night. Log the stations properly and locate them on a map, globe, or web-based mapping service.
    3. Compare your daytime and nighttime shortwave logs; note the frequencies on which your selected stations were loudest during each session. Explain the differences in the signal strength from one period to the next.
    4. Compare your medium-wave broadcast station logs and explain why some distant stations are heard at your location only during the night.
    5. Demonstrate listening to a radio broadcast using a smartphone/cell phone. Include international broadcasts in your demonstration.
    d. Amateur Radio Direction Finding
    1. Describe amateur radio direction finding and explain why direction finding is important as both an activity and in competition.
    2. Describe what frequencies and equipment are used for ARDF or fox hunting.
    3. Build a simple directional antenna for either of the two frequencies used in ARDF.
    4. Participate in a simple fox hunt using your antenna along with a provided receiver.
    5. Using your receiver, show on a map how you located the "fox".


The official source for the information shown in this article or section is:
Boy Scout Requirements, 2017 Edition (BSA Supply SKU #637685)

The text of these requirements may be locked. In that case, they can only be edited
by an administrator.
Please note any errors found in the above requirements on this article's Talk Page.

Notes

Worksheet A FREE workbook for Radio is available here! Adobe Acrobat PDF
with the maps, charts, links, diagrams, and checklists you need!
Or click here to print just the Radio requirements.
meritbadge.org has PDF and DOC versions of
Boy Scout merit badge workbooks,
Webelos workbooks, and Cub Scout workbooks.


Requirement resources

1: Radio (in General)
1a: Amateur radio   Amateur Radio Service   Broadcasting
1b: Broadcasting (commercial)   Broadcasting (public)
1c: Call Signs   Amateur Radio call signs   FCC (Federal Communications Commission)   Amateur Radio call sign map (radioing.com)
1d: Phonetic Alphabet   International Phonetic Alphabet (US Navy)   International Phonetic Alphabet (NASA)
2a: Radio Waves in the Atmosphere   WWV   WWVH
2b: DXing   DX (distance) communications   FCC (Federal Communications Commission)   ITU Overview   ITU Website
3: Radio Frequency Spectrum   United States Frequency Allocation Chart   Radio Communications Sector
4: Modulation to carry information-animated graphics   Radio Propagation   Transceiver   Transmitter   Amplifier   Antenna
5ab: Block Diagram   Circuit diagrams   Electronic symbols
5b: Microphone   Feed Line (also see 4 and 5a above)
5c: Open Circuit   Open vs. Closed Circuit   Short Circuit
5d: Electrical components
6: Electrical Safety – Including Lightning, Antennas, etc.

Direct Current   Grounding

7: Broadcasting   Amateur Radio Station
9b:Short-wave Listening   International Broadcasting (Short-wave Listening)

Related awards

  • Radio and Electronics share similar requirements.
  • A registered youth or adult Scout who has a valid radio license of any class issued by the FCC may wear the Amateur Radio Operator Rating Strip.
  • The largest Scout activity in the world is "Jamboree On The Air' (JOTA), held on the 3rd Saturday of October. Sponsored by the World Scout Bureau, about 500,000 scouts around the world talk to each other using Amateur Radio that weekend. Boy Scouts, Cub Scouts, Venturers and Leaders who take part are eligible for a BSA JOTA Participant Patch, available from the International Division of BSA.
  • Participation in the national Amateur Radio Emergency Drill called "Field Day" on the last weekend of June each year can meet the requirement 7 for Emergency Preparedness.
Science-related awards
Hobby-related awards


See also

Boy Scout portal
Varsity Scout portal
Venturing portal
General Merit Badge information


External links



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