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

K4DNF

Active

Farnham, Douglas N

Location: Malabar, FL
Class: General
Granted: 2022-03-18
Expires: 2032-03-18
Previous call: KJ4JEP
FRN: 0023250848

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Vanity availability

Held

Currently held

K4DNF 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

KJ4JEPcancelled· G
Farnham, Douglas NFLgranted 2014-02-11cancelled 2022-03-18
KK4WQFcancelled· T
Farnham, Douglas NFLgranted 2014-01-22cancelled 2014-02-11

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

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 →