Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KN4IPF

Cancelled

Yu Tiamco, Ronald F

Location: Boaz, AL
Class: Technician
Granted: 2017-12-20
Expires: 2027-12-20
FRN: 0027093756

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Vanity availability

Available

Available now

KN4IPF cleared its 2-year hold on 2020-01-13. Eligible for vanity application.

Last held by Yu Tiamco, Ronald F (AL).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Prior holders later became

K4RVYactive· T
Yu Tiamco, Ronald FALgranted 2018-01-13

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10
KZ4KU 2026-09-10

Starting with KN4

All →

KN4ZVG FL · 2026-09-17
KN4LGK GA · 2026-09-21
KN4VXC NC · 2026-09-21
KN4RPM VA · 2026-10-07
KN4GAM GA · 2026-10-12

Full history → Vanity availability → Callsign genealogy →