Skip to main content

T1C05:Which of the following is a valid Group D call sign format for Technician class?

T1C05T1C

Which of the following is a valid Group D call sign format for Technician class?

Direct answer summary (2026-2030 NCVEC pool)

The official correct answer for T1C05 is KF1XXX.

The key fact is KF1XXX. Match that fact to the exact condition in the question; the other choices describe a different rule, band, component, or operating situation.

← T1C04T1C06 →

More questions in T1C

T1C01For which classes of amateur radio licenses does the FCC currently issue new licenses?T1C02Who may select a desired call sign under the vanity call sign rules?T1C03What types of international communications are FCC-licensed amateur radio stations permitted to make?T1C04What may happen if the FCC is unable to reach you by email?T1C06Which of the following statements is true about using your amateur radio license when operating aboard a vessel or craft in international waters?T1C07How long before the expiration date may an amateur radio license renewal be requested?