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

N3FX

Active

HEATWOLE, ANTONY J

Location: ROCKVILLE, MD
Class: Amateur Extra
Granted: 2019-12-13
Expires: 2030-02-11
Previous call: KB3ENM
FRN: 0003332301

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

Vanity availability

Held

Currently held

N3FX 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

KB3ENMcancelled· E
HEATWOLE, ANTONY JMDgranted 1999-12-24cancelled 2000-02-11

License history

0 events

No recorded events.

More vanity slots coming available

From Maryland

All →

KB3INT 2026-09-09
KC3ZRU 2026-09-09
N3BYL 2026-09-09
N3JTJ 2026-09-12
KB3ZFH 2026-09-13

Starting with N3

All →

N3BYL MD · 2026-09-09
N3NFG PA · 2026-09-09
N3GMB CA · 2026-09-11
N3JTJ MD · 2026-09-12
N3IIU DE · 2026-09-14

Full history → Vanity availability → Callsign genealogy →