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

KG8CR

Expired

MARTENS, JOHN E

Location: ROYAL OAK, MI
Class: Advanced
Granted: 2013-05-15
Expires: 2023-07-27
Previous call: N8SLN
FRN: 0002741379

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Vanity availability

318d

Available on 2027-07-26

KG8CR expired on 2023-07-27. Hold ends in 318 days.

Last held by MARTENS, JOHN E (MI).

Confidence: High

Expired licenses get a 2-year FCC renewal grace period followed by the 2-year hold. The date shown accounts for both, so it's the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

N8SLNactive· E
WEBBER, BRUCE DMIgranted 2021-01-15
KC8MWVcancelled· G
WEBBER, BRUCE DMIgranted 1999-07-26cancelled 2000-06-06

License history

0 events

No recorded events.

More vanity slots coming available

From Michigan

All →

KB8ERL 2026-09-12
KC8UOZ 2026-09-12
KD8TCD 2026-09-13
KE8URD 2026-09-13
KD4SUW 2026-09-14

Starting with KG8

All →

KG8MT MI · 2027-01-18
KG8YL MI · 2027-01-25
KG8FW OH · 2027-02-27
KG8MX MI · 2027-03-08
KG8LI AZ · 2027-03-15

Full history → Vanity availability → Callsign genealogy →