E1— COMMISSION'S RULES
E2 — OPERATING PRACTICES AND PROCEDURES
E3 — RADIO WAVE PROPAGATION
E4 — AMATEUR RADIO TECHNOLOGY AND MEASUREMENTS
E5 — ELECTRICAL PRINCIPLES
E6 — CIRCUIT COMPONENTS
E7 — PRACTICAL CIRCUITS
E8 — SIGNALS AND EMISSIONS
E9 — ANTENNAS
E0— SAFETY