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

KM4F

Active

Heaton, Dennis R

Location: Rockmart, GA
Class: Amateur Extra
Granted: 2026-06-17
Expires: 2036-08-05
Previous call: AB4LX
FRN: 0005355748

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

Vanity availability

Held

Currently held

KM4F 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

AB4LXcancelled· E
Heaton, Dennis RGAgranted 2011-11-19cancelled 2016-08-05
AG4MCactive· E
Warshel, Robert TMDgranted 2026-01-21
KG6MGEcancelled· E
Warshel, Robert TMDgranted 2012-05-25cancelled 2016-04-12

License history

0 events

No recorded events.

More vanity slots coming available

From Georgia

All →

KG6NEC 2026-09-09
KG4VAA 2026-09-10
KK4LOC 2026-09-11
KK4LOG 2026-09-11
KK4LOH 2026-09-11

Starting with KM4

All →

KM4AHK PA · 2026-09-21
KM4JCT GA · 2026-09-28
KM4FBY SC · 2026-10-01
KM4IS NC · 2026-10-03
KM4NGF AL · 2026-10-07

Full history → Vanity availability → Callsign genealogy →