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

K8EM

Active

Guilkey, John M

Location: NEWARK, OH
Class: Amateur Extra
Granted: 2017-12-06
Expires: 2028-02-20
Previous call: K8CTO
FRN: 0009299215

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Held

Currently held

K8EM 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

K8CTOactive· E
Carlson, Kevin HFLgranted 2025-12-23
KZ4NRcancelled· E
Carlson, Kevin HFLgranted 2024-10-24cancelled 2025-12-23
KQ4WNHcancelled· E
Carlson, Kevin HFLgranted 2024-10-24cancelled 2024-11-25

License history

0 events

No recorded events.

More vanity slots coming available

From Ohio

All →

KC8UTB 2026-09-09
KC8UTD 2026-09-09
KD8TBN 2026-09-09
KE8VYZ 2026-09-09
KF8BEJ 2026-09-10

Starting with K8

All →

K8RD UT · 2026-09-13
K8SOR SC · 2026-10-05
K8FDX MI · 2026-10-17
K8DES CA · 2026-10-22
K8CJQ MI · 2026-10-26

Full history → Vanity availability → Callsign genealogy →