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

K4HTF

Active

Huff, Thomas F

Location: Allentown, PA
Class: Technician
Granted: 2024-11-05
Expires: 2034-11-05
Previous call: KC3CZX
FRN: 0023709728

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Vanity availability

Held

Currently held

K4HTF 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

KC3CZXcancelled· T
Huff, Thomas FPAgranted 2014-06-11cancelled 2014-07-22

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3QHC 2026-09-09
N3NFG 2026-09-09
KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 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 →