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

KD4MRB

Active

BYRD, MICHAEL R

Location: WILKESBORO, NC
Class: Technician
Granted: 2025-09-04
Expires: 2035-09-04
Previous call: KM4JTQ
FRN: 0024512675

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Vanity availability

Held

Currently held

KD4MRB 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

KM4JTQcancelled· T
BYRD, MICHAEL RNCgranted 2015-04-14cancelled 2015-05-05

Prior holders later became

KU4WVexpired· E
TARPLEY, MARVIN WSCgranted 2012-03-09cancelled 2024-04-09

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

All →

KG4ULQ 2026-09-11
KG4VAK 2026-09-11
KG4VAL 2026-09-11
KG4VAO 2026-09-11
KG4VAP 2026-09-11

Starting with KD4

All →

KD4SPY FL · 2026-09-11
KD4SUS VA · 2026-09-14
KD4SUW MI · 2026-09-14
KD4SVG GA · 2026-09-14
KD4SVO VA · 2026-09-14

Full history → Vanity availability → Callsign genealogy →