ISED Basic study materials
ISED Basic study resources

ISED Basic study plan

ISED Basic · Give each week a clear focus.

8 weeks · About 7 hours per week

Week 1

Radiocommunication apparatus standards and certification requirements & Safety, regulatory obligations, and operational procedures

  • Map the certification pathway for a radiocommunication apparatus from technical standard selection through labelling and record retention, and write the sequence from memory

  • Distinguish the roles of the applicant, the manufacturer, the test laboratory, and the regulator in a certification submission

  • List the categories of radio equipment that require certification versus those covered by other authorization routes, and state the criterion you used to classify each

  • Identify the operator and licensee obligations that attach at the moment equipment is placed into service

Your checkpoint

A one-page certification pathway diagram with the four actor roles annotated and a 15-item equipment classification table

Week 2

Radiocommunication apparatus standards and certification requirements & Radio frequency fundamentals and spectrum concepts

  • Interpret the structure of an apparatus technical standard: scope, definitions, technical requirements, test conditions, and limits

  • Explain how frequency, bandwidth, and emission designators relate to the limits a device must meet

  • Compute occupied bandwidth and necessary bandwidth from given parameters and compare against a stated limit

  • Summarize what a declaration of conformity or certificate actually attests to, and what it does not

Your checkpoint

A worked problem set of 10 bandwidth and emission-limit calculations with a short written justification for each answer

Week 3

Safety, regulatory obligations, and operational procedures & Radiocommunication apparatus standards and certification requirements

  • Enumerate the record-keeping, labelling, and user-information duties that survive after certification is granted

  • Describe the process for reporting a change to certified equipment and decide when a variant requires new testing

  • Outline the enforcement sequence from a compliance inquiry through notice, corrective action, and administrative penalty

  • Draft the obligations section of an internal compliance procedure in your own words

Your checkpoint

A two-page internal compliance procedure covering labelling, records, change notification, and incident escalation

Week 4

Interference, electromagnetic compatibility, and mitigation & Radio frequency fundamentals and spectrum concepts

  • Classify interference sources as co-channel, adjacent-channel, harmonic, intermodulation, or broadband, and match each to its spectral signature

  • Explain the mechanisms of receiver desensitization, blocking, and spurious response, and predict which appears first as an interferer approaches in frequency

  • Apply the concepts of noise floor, carrier-to-interference ratio, and protection distance to a described coexistence scenario

  • Identify the mitigation options available for each interference class and rank them by practicality

Your checkpoint

An interference case analysis of one hypothetical coexistence problem, naming the mechanism, the evidence that would confirm it, and three ranked mitigations

Week 5

Interference, electromagnetic compatibility, and mitigation & Measurement techniques, test equipment, and compliance verification

  • Describe how conducted and radiated emission measurements are set up differently and what each can and cannot reveal

  • Explain the purpose and limitations of an anechoic or semi-anechoic chamber and of a shielded room

  • Interpret a spectrum analyzer display to separate a genuine emission from an instrument artifact

  • Select the correct detector, resolution bandwidth, and reference level for a described measurement task

Your checkpoint

A measurement plan for one emission test, specifying setup, instrument settings, detector, and acceptance criterion, with a paragraph on expected uncertainty

Week 6

Measurement techniques, test equipment, and compliance verification & Antenna systems, transmitter operation, and installation practices

  • Trace the calibration chain from a working instrument to a reference standard and explain why traceability matters to a compliance result

  • Compute measurement uncertainty contributions and state whether a marginal result passes or fails under the applicable rule

  • Match antenna types to their pattern, gain, and polarization characteristics and explain how each affects measured field strength

  • Describe correct transmitter tune-up order and the checks that prevent off-frequency or over-power operation

Your checkpoint

An uncertainty budget worksheet for one measurement with at least five contributions and a stated pass/fail decision rule

Week 7

Antenna systems, transmitter operation, and installation practices & Safety, regulatory obligations, and operational procedures

  • Plan an installation covering grounding, bonding, cable routing, and separation from noise sources, and justify each choice

  • Explain the safety hazards specific to antenna work: RF exposure near radiators, working at height, and lightning and static discharge

  • Calculate a basic RF exposure assessment from transmitter power, antenna gain, and distance, and compare to a stated limit

  • State the pre-operation checklist items that must be verified before a newly installed transmitter is energized

Your checkpoint

An installation and site safety checklist with a completed RF exposure calculation for a sample transmitter

Week 8

Radio frequency fundamentals and spectrum concepts & Radiocommunication apparatus standards and certification requirements & Interference, electromagnetic compatibility, and mitigation & Antenna systems, transmitter operation, and installation practices & Measurement techniques, test equipment, and compliance verification & Safety, regulatory obligations, and operational procedures

  • Consolidate all six domains into a single reference sheet limited to what you can reproduce from memory

  • Complete timed practice across every domain and categorize each error as knowledge gap, misread question, or calculation slip

  • Re-teach the three weakest topics aloud or in writing without notes to confirm retention

  • Finalize an exam-day time allocation plan by domain weighting

Your checkpoint

A one-page personal formula and concept sheet plus an error log with a remediation note for every missed item

Milestones

Week 2: Explain the certification pathway and the role of each actor without notes, and correctly solve at least 8 of 10 bandwidth calculations

Week 4: Correctly classify the interference mechanism in 5 out of 5 short scenarios and name a workable mitigation for each

Week 6: Produce an uncertainty budget unaided and state a defensible pass/fail decision for a result within 1 dB of the limit

Week 8: Score at least 80 percent on a full-length mixed-domain practice set, with no single domain below 70 percent