GROL study materials
GROL study resources

GROL study plan

GROL · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

FCC rules and regulations: licensing, operator responsibilities, frequency allocations, and international agreements

  • Map the FCC license structure and identify which operator license/endorsement classes exist and what each authorizes

  • List the core operator responsibilities (station identification, control point, logkeeping, permissible communications) and state them in your own words

  • Reproduce the ship and aircraft frequency allocation bands from memory and match each band to its primary service

  • Explain the ITU Region structure and how international agreements constrain domestic operation

Your checkpoint

A one-page handwritten 'rules card' covering license classes, ID requirements, and 10 key frequency bands, self-quizzed to 90% accuracy

Week 2

FCC rules and regulations: licensing, operator responsibilities, frequency allocations, and international agreements & Electronic fundamentals: DC and AC circuits, components, and semiconductor devices

  • Work through 60+ FCC-rules practice items and log every miss with the rule concept it tested

  • Distinguish distress/urgency/safety rule obligations from general operating rules

  • Solve series/parallel resistance, Ohm's law, and power calculations without a formula sheet

  • Define voltage, current, resistance, capacitance, and inductance and give the unit and symbol for each

Your checkpoint

A rules missed-question log with 100% of entries re-answered correctly, plus a 20-problem DC circuit worksheet scored at 85% or better

Week 3

Electronic fundamentals: DC and AC circuits, components, and semiconductor devices & Practical circuits: power supplies, amplifiers, oscillators, and troubleshooting

  • Compute reactance, impedance, and resonant frequency for simple LC combinations

  • Describe the behavior of diodes, bipolar transistors, and FETs in terms of bias and current flow

  • Trace a linear power supply stage by stage from transformer to regulator and identify the failure signature of each stage

  • Identify common amplifier classes and oscillator configurations and state one application for each

Your checkpoint

A labeled block diagram of a regulated DC power supply and a 25-item components/semiconductors quiz scored at 85% or above

Week 4

Practical circuits: power supplies, amplifiers, oscillators, and troubleshooting & Signals, emissions, and modulation: signal analysis, modulation types, and emission designators

  • Diagnose 10 described circuit faults (no output, low output, oscillation, distortion) and name the most probable cause for each

  • Explain how a transistor oscillator sustains oscillation and what determines its frequency

  • Classify modulation types (AM, FM, SSB, PM, pulse) and write the correct emission designator for each of 10 given signal descriptions

  • Relate bandwidth, deviation, and sideband structure to the numbers embedded in an emission designator

Your checkpoint

A 30-item mixed Domain 4/5 quiz at 85% or better, plus a table of 10 decoded emission designators

Week 5

Signals, emissions, and modulation: signal analysis, modulation types, and emission designators & Radio operating procedures and practices, including distress, urgency, and safety communications

  • Sketch the spectrum of AM, SSB, and FM signals and label carrier, sidebands, and occupied bandwidth

  • State the correct priority order and phrasing for distress, urgency, and safety calls, including MAYDAY, PAN-PAN, and SECURITE

  • Write out a complete distress call and a complete urgency call from a given scenario without notes

  • Identify which frequencies and channels are reserved for distress and safety traffic

Your checkpoint

Two written radiotelephone scripts (distress and urgency) produced cold in under 10 minutes and checked against the procedural checklist

Milestones

Week 4: Score 80% or better on a 50-question practice test restricted to Domains 1, 3, 4, and 5

Week 6: Score 80% or better on a 40-question practice test covering Domains 2, 5, 6, and 7, and explain each missed item aloud

Week 8: Score 85% or better on two full-length mixed practice exams taken under timed conditions