Confidence: Medium · Source: FCC ULS · As of 2026-09-10

AJ4HO

Cancelled

Maniscalco, David J

Location: Oak ridge, TN
Class: Amateur Extra
Granted: 2008-02-15
Expires: 2018-02-15
Previous call: KJ4CAC
FRN: 0017443763

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Vanity availability

Available

Available now

AJ4HO cleared its 2-year hold on 2012-03-01. Eligible for vanity application.

Last held by Maniscalco, David J (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

KJ4CACcancelled· E
Maniscalco, David JTNgranted 2008-02-15cancelled 2008-04-23

Prior holders later became

NU4Kactive· E
Maniscalco, David JTNgranted 2020-01-14

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 AJ4

All →

AJ4IB KY · 2026-09-21
AJ4MH FL · 2027-02-04
AJ4EK KY · 2027-02-14
AJ4MD GA · 2027-04-03
AJ4BA FL · 2027-05-31

Full history → Vanity availability → Callsign genealogy →