Confidence: Medium · Source: FCC ULS · As of 2026-09-12

N3APZ

Cancelled

Heller, Karl W

Location: Monroeville, PA
Class: Amateur Extra
Granted: 1995-05-12
Expires: 2005-05-12
FRN: 0004003083

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Vanity availability

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N3APZ cleared its 2-year hold on 2005-01-16. Eligible for vanity application.

Last held by Heller, Karl W (PA).

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 →

Prior holders later became

AB3AKcancelled· E
HELLER, KARL WPAgranted 1995-05-12cancelled 2003-02-05

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3ZFE 2026-09-13
KC3WYD 2026-09-13
KA3KEP 2026-09-14
KA3UYT 2026-09-14
KB3ZFP 2026-09-16

Starting with N3

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N3MJW PA · 2026-09-19

Full history → Vanity availability → Callsign genealogy →