The Strategy
Don't memorize answers blindly. Learn the concepts for electrical theory, but use rote memorization for specific FCC rules and band limits . Use the HamStudy.org "Study Mode" to focus on your weak points.
4-Week Curriculum
Week 1: Rules & Operating
Focus: The "Legal" Stuff. Memorize privileges and procedures.
T1 FCC Rules
- License Classes: Technician, General, Amateur Extra.
- Term: Licenses are valid for 10 years .
- Identification: You must transmit your call sign every 10 minutes and at the end of a conversation.
- ITU Regions: The US is in ITU Region 2 .
T2 Operating Procedures
- CQ: "Calling any station."
- Repeaters: Listen for input/output offsets (usually +/- 600kHz for 2m).
- Simplex: Transmitting and receiving on the same frequency.
- Band Plans: Voluntary agreements on where to use specific modes (voice vs data).
Week 2: The Science of Radio
Focus: The "Technical" Stuff. Math and Physics.
T5 Electrical Principles
Ohm's Law:
E = I × R
(Volts = Amps × Ohms)
Power Law:
P = I × E
(Watts = Amps × Volts)
- Current (I): Measured in Amperes (A). Flow of electrons.
- Voltage (E): Measured in Volts (V). Electrical pressure.
- Resistance (R): Measured in Ohms (Ω). Opposition to flow.
- Power (P): Measured in Watts (W). Rate of energy use.
T3 Radio Wave Characteristics
- VHF/UHF: "Line of sight" propagation. Signals travel in straight lines.
- HF (High Frequency): Can bounce off the ionosphere (skywave) for long distance.
- Wavelength: Higher Frequency = Shorter Wavelength.
-
Formula:
300 / Freq (MHz) = Wavelength (meters).
Ex: 300 / 144 MHz ≈ 2 meters.
Week 3: The Gear
Focus: Equipment, Modes, and Components.
T6 Electronic Components
- Resistor: Limits current (Zig-zag line symbol).
- Capacitor: Stores energy in electric field (Two parallel lines symbol).
- Inductor: Stores energy in magnetic field (Coil symbol).
- Transistor: Switch or amplifier (Gain).
- LED: Light Emitting Diode (Visual indicator).
T8 Modulation Modes
- FM (Frequency Modulation): Most common for local VHF/UHF voice. Clear audio, but signal drops abruptly (capture effect).
- SSB (Single Sideband): A form of AM used for long-distance HF voice. Narrow bandwidth.
- CW (Continuous Wave): Morse code. Narrowest bandwidth.
- Digital: FT8, DMR, Packet Radio.
Week 4: Antennas & Safety
Focus: Getting signals out and staying alive.
T9 Antennas & Feed Lines
- Dipole: Total length is approx 1/2 wavelength.
- Vertical (Ground Plane): Omnidirectional (transmits in all directions equally).
- Beam (Yagi): Directional antenna. High "Gain".
- Coax Cable: RG-58, RG-8. Losses increase with frequency and length.
- SWR (Standing Wave Ratio): Measure of match between radio and antenna. 1:1 is perfect. Above 2:1 is bad.
T0 Safety (CRITICAL)
- RF Exposure: RF energy heats body tissue. Do not touch antennas while transmitting.
- Duty Cycle: Percentage of time you are transmitting.
- Grounding: Connect all equipment to a common ground point to prevent shock.
- Tower Safety: Never climb a tower without a safety belt and helper.
Quick Reference
| Phonetic Alphabet | |
|---|---|
| A - Alpha | N - November |
| B - Bravo | O - Oscar |
| C - Charlie | P - Papa |
| D - Delta | Q - Quebec |
| E - Echo | R - Romeo |
| F - Foxtrot | S - Sierra |
| G - Golf | T - Tango |
| H - Hotel | U - Uniform |
| I - India | V - Victor |
| J - Juliet | W - Whiskey |
| K - Kilo | X - X-ray |
| L - Lima | Y - Yankee |
| M - Mike | Z - Zulu |
Common Q-Signals
- QTH: Location
- QSL: Acknowledge receipt
- QSO: A conversation
- QSY: Change frequency
- QRM: Interference (man-made)
- QRN: Static (natural/weather)
- QRZ: "Who is calling me?"
Key Resources