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

K4ZEC

Active

Carroll, Michael R

Location: Marietta, GA
Class: Amateur Extra
Granted: 2018-01-06
Expires: 2028-01-06
Previous call: KN4FVA
FRN: 0017119314

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Vanity availability

Held

Currently held

K4ZEC 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

KN4FVAcancelled· E
Carroll, Michael RGAgranted 2017-09-13cancelled 2018-01-06

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 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 →