What changed
Useful links — edited Sep 5, 2026 by NARA Master Administrator
Compared with the version from Aug 31, 2026. Note: Approved suggestion: RadioQTH vanity callsign search
13 unchanged lines
- [hamstudy.org/sessions](https://hamstudy.org/sessions) — find an exam session
- [FCC CORES / ULS](https://www.fcc.gov/) — FRN registration, fee payment, renewals
- [FCC Part 97](https://www.ecfr.gov/current/title-47/chapter-I/subchapter-D/part-97) — the rules
+
- [RadioQTH vanity callsign search](https://www.radioqth.net/vanity/available) — lists which callsigns are actually available right now, by format and region, so a vanity application is not wasted on one already held.
themselves; our [section-by-section index](/wiki/reference/fcc-part-97) links each subpart
## Operating
44 unchanged lines