What changed
Glossary — edited Sep 5, 2026 by NARA Master Administrator
Compared with the version from Sep 5, 2026. Note: Approved suggestion: Ohm's law
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**Net** — a scheduled on-air meeting; see [nets](/wiki/operating/nets).
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**Ohm's law** — volts equal amps times ohms (E = I × R). Behind it: watts equal volts times amps. Two thirds of the exam pool leans on these two lines.
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**QRP** — low power operation, 5 W or less.
**QSL** — confirmation of a contact, or the card that records it.
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