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

K4ESC

Active

COLONNA, EDWARD S

Location: ARLINGTON, VA
Class: Amateur Extra
Granted: 2023-02-14
Expires: 2033-03-22
Previous call: KK4NCV
FRN: 0022257307

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Vanity availability

Held

Currently held

K4ESC 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

KK4NCVcancelled· E
COLONNA, EDWARD SVAgranted 2012-12-10cancelled 2013-03-22

License history

0 events

No recorded events.

More vanity slots coming available

From Virginia

All →

KB3ZEV 2026-09-09
KK4LMC 2026-09-09
KK4LMF 2026-09-09
KK4LMX 2026-09-10
KQ4GPU 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 →