Confidence: Medium · Source: FCC ULS · As of 2026-09-11

KZ4ASR

Cancelled

Redfield, Alan S

Location: Allentown, PA
Class: General
Granted: 2021-07-20
Expires: 2031-07-20
Previous call: KC3SJD
FRN: 0030891386

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Vanity availability

Available

Available now

KZ4ASR cleared its 2-year hold on 2025-05-18. Eligible for vanity application.

Last held by Redfield, Alan S (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 →

Previously held by current licensee

KC3SJDcancelled· T
Redfield, Alan SPAgranted 2021-06-29cancelled 2021-07-20

Prior holders later became

W3SGTactive· G
Redfield, Alan SPAgranted 2023-05-19

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

KB3ZFD 2026-09-11
KB3ZFE 2026-09-13
KC3WYD 2026-09-13
KA3KEP 2026-09-14
KA3UYT 2026-09-14

Starting with KZ4

All →

KZ4FM KY · 2026-09-21
KZ4JU NC · 2026-09-24
KZ4LG GA · 2026-09-28
KZ4FS FL · 2026-10-16
KZ4BO VA · 2026-10-25

Full history → Vanity availability → Callsign genealogy →