-
Merit Badges
- Legend to identify Merit Badges
- 1910 British Merit Badges
- Square 1911 - 33
- Wide Crimped 1934 & 35
-
Narrow Tan Crimped 1936 - 42
- Tan Heavyweight Cloth with Silk Embroidery and Printed Back 1936 - 37
- Tan Heavyweight Cloth with Silk Embroidery and Plain Back 1937 - 38
- Tan Lightweight Cloth with Silk Embroidery and Plain Back 1938 - 39
- Tan Lightweight Cloth with Cotton Continuous Loop Embroidery and Plain Back 1939 - 42
- Tan Lightweight Cloth with Cotton Lockstitch Embroidery and Plain Back 1939 - 42
- Blue Background 1942 - 46
- Wartime 1942 - 46
- Khaki Narrow Crimped 1946 - 59
- Green Twill Gauze Back 1960 - 68
- Fully Embroidered Merrowed Edge 1960 - 72
- Unprinted Plastic Back 1972 - 01
- Printed Plastic Back 2002 - Current
-
Merit Badge Paper
- Merit Badge Applications
- Merit Badge Cards
-
Merit Badge Pamphlets
- Type 1 White Cover - Rectangle Drawing On Cover
- Type 2 White Cover 5-375" x 8" Title at Top
- Type 3A Tan Cover - 200 Fifth Avenue
- Type 3B Tan Cover - 2 line address New York City
- Type 3C Tan Cover - 2 line address New York N.Y.
- Type 3D Tan Cover - 1 line address New York N.Y.
- Type 4 Standing Scout Cover
- Type 5A War Cover
- Type 5B Red and White
- Type 6 Photo-Red Cover
- Type 7 Full Photo Cover or Bulls-eye Cover
- Type 8 Full Photo - Green Stripe Cover
- Type 9 Full Photo - Red Stripe Cover
- Type 10A Blue Stripe - Logo above bottom blue stripe - FDL centered
- Type 10B - Blue Stripe in bottom of photo area. FDL to left of text
- Special Covers
- Boy Craft Helps
- Merit Badge Counselor's Guides
-
Youth Position
- Junior Assistant Scoutmaster
- Senior Patrol Leader
- Assistant Senior Patrol Leader
- Patrol Leader
- Assistant Patrol Leader
- Troop Guide
- Scribe
- Quartermaster
- Instructor
- Chaplain Aide
- Den Chief
- Librarian
- Musician
- Webmaster
- Bugler
- Troop Historian
- Troop Representative
- Unit Representative
- Leadership Corps
- Honor Guard
- Leave No Trace Trainer
- Outdoor Ethics Guide
- Patrol Medallions
Fig. 1: Eleron-G-Front
- Embroidery: Cotton thread
- Border: Merrowed
Fig. 2: Eleron-G-Reverse
- Back: Starched cloth
Item Name: Electronics 1963 - 1972
Item ID: Eleron-G
Collector Rating: 1
Requirements September 1963 until June 1972
1. Do the following:
(a) Show how to read a schematic diagram.
(b) Draw a simple circuit using correct schematic symbols and label all components. Circuit should include components such as resistors, capacitors, transistors, or tubes.
(c) Explain the purpose of the components in your circuit.
2. Do the following:
(a) Explain the proper method of soldering and unsoldering electronic parts.
(b) On a chassis or breadboard, wire the circuit that you drew for Requirement 1b.
(c) Explain to your counselor how to avoid heat damage to the components.
3. Explain ONE of the following two applications:
(a) Remote-control application:
Explain how you can use an electronic circuit for remote control. Suggested circuits: use of an electric eye in opening doors; use of switch and relay with a transistor circuit to control the starting, coasting, and braking effects in a model train system; use of a transmitter to control the flight of a model plane; use of a simple audio oscillator to control a toy electronic organ. Build the device using purchased parts or a kit.
(b) Electronic brain application:
Explain the binary system of numbers. Make up and work out five problems in addition and subtraction and bring them to your counselor. Convert binary numbers to decimal numbers. Build a simple flip-flop circuit using either transistors or tubes. Demonstrate the circuit for your counselor.
4. Discuss with your counselor the job opportunities in the field of electronics.