Subelements
Browse questions by topic. Each subelement covers a different area of amateur radio knowledge.
E0
12 questionsSAFETY
SAFETY
1 on exam1 groups
E1
68 questionsCOMMISSION RULES
COMMISSION RULES
6 on exam6 groups
E2
61 questionsOPERATING PROCEDURES
OPERATING PROCEDURES
5 on exam5 groups
E3
39 questionsRADIO WAVE PROPAGATION
RADIO WAVE PROPAGATION
3 on exam3 groups
E4
64 questionsAMATEUR PRACTICES
AMATEUR PRACTICES
5 on exam5 groups
E5
49 questionsELECTRICAL PRINCIPLES
ELECTRICAL PRINCIPLES
4 on exam4 groups
E6
68 questionsCIRCUIT COMPONENTS
CIRCUIT COMPONENTS
6 on exam6 groups
E7
99 questionsPRACTICAL CIRCUITS
PRACTICAL CIRCUITS
8 on exam8 groups
E8
48 questionsSIGNALS AND EMISSIONS
SIGNALS AND EMISSIONS
4 on exam4 groups
E9
94 questionsANTENNAS AND TRANSMISSION LINES
ANTENNAS AND TRANSMISSION LINES
8 on exam8 groups