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

KO5D

Active

Martin, Jeffrey N

Location: Aransas Pass, TX
Class: Amateur Extra
Granted: 2022-12-17
Expires: 2032-12-17
Previous call: AI5IX
FRN: 0027039460

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Vanity availability

Held

Currently held

KO5D 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

AI5IXcancelled· E
Martin, Jeffrey NTXgranted 2018-04-24cancelled 2022-12-17
K5JNMcancelled· E
Martin, Jeffrey NTXgranted 2018-04-24cancelled 2022-11-02
KG5WGXcancelled· G
Martin, Jeffrey NTXgranted 2017-11-30cancelled 2018-04-24

Prior holders later became

W5JMWactive· E
WEBB, JOHN MTXgranted 2019-11-21
KN7Kactive· E
ABRIKOSOV, SERGEYORgranted 2018-07-06

License history

0 events

No recorded events.

More vanity slots coming available

From Texas

All →

KI5OSV 2026-09-09
KJ5GTF 2026-09-09
K2UMA 2026-09-10
K9CWO 2026-09-10
KB5SLO 2026-09-10

Starting with KO5

All →

KO5USA TX · 2028-03-09
KO5MS TX · 2028-06-24

Full history → Vanity availability → Callsign genealogy →