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

KN4TMR

Cancelled

CHOW, CHARLES M

Location: ARLINGTON, TN
Class: Amateur Extra
Granted: 2019-03-25
Expires: 2029-03-25
FRN: 0028221349

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Vanity availability

Available

Available now

KN4TMR cleared its 2-year hold on 2021-04-14. Eligible for vanity application.

Last held by CHOW, CHARLES M (TN).

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

KX4REactive· E
CHOW, CHARLES MTNgranted 2019-03-25

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 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 →