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

W3JDB

Cancelled

Byrnes, Jeffrey D

Location: Chalfont, PA
Class: Amateur Extra
Granted: 2021-12-24
Expires: 2031-12-24
Previous call: KB3WLP
FRN: 0021148077

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Vanity availability

456d

Available on 2027-12-09

W3JDB cancelled on 2025-12-09. Hold ends in 456 days.

Last held by Byrnes, Jeffrey D (PA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KB3WLPcancelled· G
Byrnes, Jeffrey DPAgranted 2011-09-13cancelled 2011-10-04

Prior holders later became

NK2Factive· E
Byrnes, Jeffrey DPAgranted 2025-12-09

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

KB3QHC 2026-09-09
N3NFG 2026-09-09
KB3HBB 2026-09-10
KB3ZFA 2026-09-10
KB3ZFB 2026-09-10

Starting with W3

W3EFZ FL · 2026-09-09
W3IFX NY · 2026-09-10
W3AHR PA · 2026-09-20
W3YMB PA · 2026-09-21
W3TAL MD · 2026-09-28

Full history → Vanity availability → Callsign genealogy →