ISED Basic study guide
ISED Basic · Work through your exam, one topic at a time.
The ISED Basic credential is an entry-level qualification for people who work with radio apparatus under Canada's radiocommunication regulatory framework, administered through Innovation, Science and Economic Development Canada (ISED). Candidates typically include installers, service technicians, radio dealers, broadcast and two-way radio staff, and compliance or EMC test personnel who need a working command of how spectrum is allocated, how equipment is certified, and how interference is diagnosed and resolved. The ISED Basic study guide has 6 sections and about 2,487 words.
01Radio Frequency Fundamentals and Spectrum Concepts
The ISED Basic exam uses this domain to confirm that you can handle decibel arithmetic, convert between frequency and wavelength, and explain how Canada manages its radio spectrum. The questions are short and numerical, so unit discipline matters more than prose.
420 words, about 2 min02Radiocommunication Apparatus Standards and Certification Requirements
Certification is the gatekeeper of the Canadian market: radio apparatus must be certified, or exempt by category, before it is manufactured, imported, distributed, leased or sold in Canada. This domain tests which standard applies, who may test and certify, what the label must carry, and when a hardware change forces new or amended certification.
456 words, about 2 min03Interference, Electromagnetic Compatibility and Mitigation
This domain tests the vocabulary of interference and EMC, the mechanisms that create and couple unwanted energy, and the practical mitigation toolkit. Expect questions on emissions versus immunity, on identifying the frequency of a mixing product, and on the least disruptive fix.
388 words, about 2 min04Antenna Systems, Transmitter Operation and Installation Practices
This domain tests whether you can reason about the whole chain from transmitter output to radiated field: feedline loss, impedance match, antenna gain and polarization, plus the installation practices that keep that chain safe and legal. Systems are standardized at 50 ohms.
415 words, about 2 min05Measurement Techniques, Test Equipment and Compliance Verification
This domain tests whether you can make a compliant measurement and defend the number: choosing the right instrument and detector, applying every correction, and reporting uncertainty honestly. Compliance results stand or fall on setup details.
400 words, about 2 min06Safety, Regulatory Obligations and Operational Procedures
The final domain tests the responsibilities that survive certification: protecting people from RF and electrical hazards, and keeping an installation lawful once it is on the air. Expect calculation questions on exposure and scenario questions on who is responsible for what.
408 words, about 2 min