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

AA1UW

Cancelled

Bielefeld, John E

Location: Littleton, MA
Class: Amateur Extra
Granted: 1994-12-09
Expires: 2004-12-09
Previous call: KA4DGF
FRN: 0003211414

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

AA1UW cleared its 2-year hold on 2002-03-03. Eligible for vanity application.

Last held by Bielefeld, John E (MA).

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

KA4DGFcancelled· A
BIELEFELD, JOHN EMAgranted 1994-12-09cancelled 2000-02-01

Prior holders later became

K1JEBactive· E
Bielefeld, John EMAgranted 2020-01-02

License history

0 events

No recorded events.

More vanity slots coming available

From Massachusetts

All →

K1AFR 2026-09-10
KC1SDV 2026-09-10
W1RLJ 2026-09-10
KB1ITH 2026-09-12
KB1YQO 2026-09-13

Starting with AA1

All →

AA1ED TX · 2026-09-24
AA1TC GA · 2026-09-24
AA1TQ NH · 2026-10-12
AA1CK MA · 2026-10-18
AA1DU MA · 2026-10-28

Full history → Vanity availability → Callsign genealogy →