Greece AM Theory study materials
Greece AM Theory study resources

Greece AM Theory study plan

Greece AM Theory · Give each week a clear focus.

8 weeks · About 6 hours per week

Week 1

National and international radio regulations (ITU Radio Regulations, Greek amateur radio law, licence conditions, frequencies, power limits, call signs, operating procedures) & Electrical and electronic fundamentals (units, Ohm's law, AC/DC circuits, components, power)

  • Map the Greek amateur radio licence structure (class categories, examination requirements, issue and renewal of the licence) and write a one-page summary from official sources

  • List the IARU Region 1 band plan segments for the HF bands you are most likely to use, and mark which modes and bandwidths are permitted in each segment

  • State the permitted transmitter power limits and the conditions under which power may be reduced, in your own words

  • Solve 20 Ohm's law and DC power problems (E = IR, P = EI, series and parallel resistors) with correct SI prefixes and units

  • Explain the difference between PEP, average and carrier power and where each is used in licence conditions

Your checkpoint

A single reference sheet (two sides maximum) covering Greek licence classes, HF/VHF band edges, power limits and the Ohm's law/power formulas, checked against official documentation

Week 2

National and international radio regulations (ITU Radio Regulations, Greek amateur radio law, licence conditions, frequencies, power limits, call signs, operating procedures) & Radio theory (waves, propagation, antennas, feed lines, resonance, modulation)

  • Decode the structure of an amateur call sign (Greek prefix, district digit, suffix) and explain what each part identifies

  • Describe the correct procedure for identifying your station at the start, during and end of a contact, and for third-party and emergency traffic

  • Explain the purpose of CEPT and reciprocal licensing and state what a Greek licensee needs to operate abroad

  • Define wavelength, frequency and the relationship lambda = c/f, and convert between HF/VHF frequencies and wavelengths without a calculator

  • Classify the ITU radio spectrum regions and identify which region Greece belongs to and why that matters for band edges

Your checkpoint

A written log of 15 solved frequency-to-wavelength conversions plus a 300-word summary of call sign structure and station identification rules

Week 3

Radio theory (waves, propagation, antennas, feed lines, resonance, modulation) & Electrical and electronic fundamentals (units, Ohm's law, AC/DC circuits, components, power)

  • Describe ionospheric layers (D, E, F1, F2) and explain which layer supports which HF propagation path at day and night

  • Explain critical frequency, MUF, LUF and skip distance and how each affects band choice for a given path

  • Calculate the resonant frequency of LC circuits and the reactance of inductors and capacitors at a given frequency

  • Distinguish series and parallel resonance and explain the role of Q in selectivity and bandwidth

  • Compare half-wave dipole, quarter-wave vertical and Yagi antennas in terms of gain, take-off angle and radiation pattern

Your checkpoint

A one-page propagation and antenna comparison table plus 10 worked LC resonance and reactance calculations

Week 4

Measurements and test equipment (multimeter, oscilloscope, SWR/power meters, frequency counters) & Radio transmitters and receivers (block diagrams, oscillators, mixers, amplifiers, filters)

  • Draw and label the block diagram of a superheterodyne receiver and a simple CW/SSB transmitter from memory

  • Explain the role of the mixer, local oscillator, IF filter and detector, and how image frequency arises

  • Describe how to measure DC voltage, current and resistance with a multimeter, including range selection and lead placement

  • Explain what an SWR meter and a directional power meter actually measure, and interpret readings of 1:1, 2:1 and 3:1

  • State the purpose and basic use of an oscilloscope (time base, vertical scale, triggering) and a frequency counter for transmitter checks

Your checkpoint

A hand-drawn, fully labelled superheterodyne receiver block diagram with a written explanation of each stage, plus a table of instrument-to-measurement pairings

Week 5

Radio transmitters and receivers (block diagrams, oscillators, mixers, amplifiers, filters) & Measurements and test equipment (multimeter, oscilloscope, SWR/power meters, frequency counters)

  • Compare AM, FM, SSB and CW in terms of bandwidth, signal-to-noise performance and typical transmitter stages

  • Explain the function of oscillators, buffer amplifiers, drivers and PA stages, and why frequency stability matters

  • Describe how filters (LC, crystal, ceramic) shape receiver selectivity and where each is used

  • Carry out a practical SWR measurement on a dummy load and on an antenna, and record the readings

  • Interpret a frequency counter reading and explain how to avoid errors from harmonics and over-driving

Your checkpoint

A measurement report with recorded SWR, forward and reflected power, and frequency readings, plus a short explanation of any reading that differed from expectation

Week 6

Interference, EMC and safety (causes of interference, suppression, RF exposure, electrical safety) & Electrical and electronic fundamentals (units, Ohm's law, AC/DC circuits, components, power)

  • Identify the common causes of TVI, RF feedback and interference to consumer equipment, and match each to a suppression method

  • Explain the role of common-mode chokes, ferrite beads, good earthing and shielded enclosures in reducing interference

  • State the RF exposure limits that apply to amateur stations and describe how distance, frequency and duty cycle change exposure

  • Explain the principles of electrical safety: protective earthing, RCDs, fusing and safe working around high voltages in valve or high-power equipment

  • Describe how to investigate and resolve a neighbour's interference complaint in a way consistent with licence conditions

Your checkpoint

An interference and safety checklist covering five interference scenarios with a suppression measure for each, plus a written RF exposure assessment for your own station

Week 7

National and international radio regulations (ITU Radio Regulations, Greek amateur radio law, licence conditions, frequencies, power limits, call signs, operating procedures) & Radio theory (waves, propagation, antennas, feed lines, resonance, modulation)

  • State the classes of emission and the necessary bandwidth designators used in licence documents, and decode three example designators

  • Explain the rules on unattended operation, remote stations, beacons and repeaters as they apply to Greek licensees

  • Describe correct operating procedures for calling CQ, replying, and handling a pile-up on HF and VHF

  • Explain the ITU Radio Regulations provisions on interference, distress traffic and the priority of safety communications

  • List the prohibited practices (e.g. transmitting music, unidentified transmissions, deliberate interference) and the consequences of breaching licence conditions

Your checkpoint

A set of 40 written practice questions you author yourself on regulations and operating procedure, with model answers and the source rule cited for each

Week 8

National and international radio regulations (ITU Radio Regulations, Greek amateur radio law, licence conditions, frequencies, power limits, call signs, operating procedures) & Interference, EMC and safety (causes of interference, suppression, RF exposure, electrical safety) & Radio transmitters and receivers (block diagrams, oscillators, mixers, amplifiers, filters)

  • Complete two full timed mock examinations under exam conditions and score them against the syllabus weighting

  • Review every incorrect answer and trace it back to the specific rule, formula or block diagram you need to relearn

  • Re-derive the ten formulas you are most likely to be asked to apply, from memory

  • Recite the band edges, power limits and call sign rules without reference material

  • Confirm exam-day logistics: venue, identification documents, permitted materials and calculator rules

Your checkpoint

Two completed mock exams with a written error log and a final one-page 'weak spots' sheet that you have re-tested yourself on

Milestones

Week 2: Score at least 80% on a self-made 25-question quiz on call signs, station identification and frequency/wavelength conversion, without notes

Week 4: Reproduce the superheterodyne receiver block diagram from memory with every stage correctly labelled, and explain the function of each stage aloud in under five minutes

Week 6: Produce a complete RF exposure assessment and interference checklist for your own station, and correctly answer 15 of 20 mixed questions on EMC and electrical safety

Week 8: Achieve at least 75% on both full timed mock exams, with no domain scoring below 60%, and have every error logged and re-tested