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

KO4RM

Active

MYRICK, ROBERT R

Location: MURFREESBORO, TN
Class: Amateur Extra
Granted: 2022-01-19
Expires: 2032-01-19
Previous call: KO4MMI
FRN: 0030559728

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Vanity availability

Held

Currently held

KO4RM 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

KO4MMIcancelled· E
MYRICK, ROBERT RTNgranted 2021-02-16cancelled 2022-01-19

Prior holders later became

N4WVactive· E
Owen, Victoria LGAgranted 2016-08-08

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 KO4

All →

KO4UTL FL · 2026-09-13
KO4PTL KY · 2026-09-17
KO4OSB VA · 2026-09-21
KO4TMC FL · 2026-09-21
KO4YVJ FL · 2026-09-24

Full history → Vanity availability → Callsign genealogy →