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

KB4HRJ

Active

WALLACE, CHARLES J

Location: CLINTON, TN
Class: Technician
Granted: 2016-07-19
Expires: 2026-07-19
Previous call: KG4HTS
FRN: 0002626752

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Vanity availability

Held

Currently held

KB4HRJ is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KG4HTScancelled· T
WALLACE, CHARLES JTNgranted 2013-02-26cancelled 2016-07-19
KB9TADcancelled· T
WALLACE, CHARLES JINgranted 1998-06-16cancelled 2000-05-23
KE4STHcancelled· P
WALLACE, CHARLES Jcancelled 1998-06-16

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 KB4

All →

KB4IIB TN · 2026-09-14
KB4CON KY · 2026-09-21
KB4OXL IL · 2026-10-02
KB4CO TN · 2026-10-04
KB4XQ AL · 2026-10-05

Full history → Vanity availability → Callsign genealogy →