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

AD4FF

Cancelled

DYE, CHRISTOPHER A

Location: Bristol, TN
Class: Amateur Extra
Granted: 2017-01-20
Expires: 2027-02-09
Previous call: KS4K
FRN: 0003274321

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Vanity availability

Available

Available now

AD4FF cleared its 2-year hold on 2020-06-25. Eligible for vanity application.

Last held by DYE, CHRISTOPHER A (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KS4Kactive· E
Paulson, Dennis JGAgranted 2018-12-27
KS4QTcancelled· E
Paulson, Dennis JFLgranted 2003-09-16cancelled 2009-02-28
KE4HRQ
no FCC ULS record on file

Prior holders later became

N4NTactive· E
DYE, CHRISTOPHER ATNgranted 2018-06-26
K1LHexpired· E
HOLLOWAY, WILLIAM LTNgranted 2008-02-14cancelled 2020-05-07

License history

0 events

No recorded events.

More vanity slots coming available

From Tennessee

All →

KG4TWC 2026-09-10
KK4LNE 2026-09-10
KK4LNK 2026-09-10
KQ4TPH 2026-09-10
KQ4UUA 2026-09-10

Starting with AD4

All →

AD4ED GA · 2026-12-03
AD4XA SC · 2027-02-01
AD4WN NC · 2027-03-01
AD4EE FL · 2027-03-11
AD4BT NC · 2027-03-15

Full history → Vanity availability → Callsign genealogy →