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

KR4BCH

Cancelled

Tudor, David A

Location: Knoxville, TN
Class: Amateur Extra
Granted: 2025-02-05
Expires: 2035-02-05
FRN: 0034464446

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Vanity availability

174d

Available on 2027-03-04

KR4BCH cancelled on 2025-03-04. Hold ends in 174 days.

Last held by Tudor, David A (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Prior holders later became

KZ4QTactive· E
Tudor, David ATNgranted 2025-02-05

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

KG4VBE 2026-09-11
KK4LNP 2026-09-11
KK4LNQ 2026-09-11
KK4LNT 2026-09-11
KK4LNV 2026-09-11

Starting with KR4

KR4AAB AL · 2027-01-11
KR4ABQ FL · 2027-01-17
KR4BBR FL · 2027-01-17
KR4ACS VA · 2027-01-18
KR4ADZ FL · 2027-01-22

Full history → Vanity availability → Callsign genealogy →