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

K4HM

Active

MONTGOMERY JR, HARRY D

Location: Montevallo, AL
Class: Amateur Extra
Granted: 2016-09-20
Expires: 2026-11-04
Previous call: WB4EXQ
FRN: 0002655660

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

Vanity availability

Held

Currently held

K4HM 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

WB4EXQ
no FCC ULS record on file

License history

0 events

No recorded events.

More vanity slots coming available

From Alabama

All →

KQ4UUE 2026-09-09
KG4SUF 2026-09-10
KQ4TEB 2026-09-10
KQ4UQY 2026-09-10
KQ4UVF 2026-09-10

Starting with K4

All →

K4HCL FL · 2026-09-09
K4CYG FL · 2026-09-10
K4LWW NC · 2026-09-10
K4ONS NC · 2026-09-10
K4YDD FL · 2026-09-10

Full history → Vanity availability → Callsign genealogy →