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

K3WDF

Cancelled

Potter, John S

Location: Mohnton, PA
Class: Amateur Extra
Granted: 2018-05-22
Expires: 2028-07-22
Previous call: KB3CKM
FRN: 0003345956

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

Vanity availability

Available

Available now

K3WDF cleared its 2-year hold on 2026-01-12. Eligible for vanity application.

Last held by Potter, John 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

KB3CKMcancelled· P
POTTER, JOHN Scancelled 1998-07-22

Prior holders later became

NG3Factive· E
Potter, John SPAgranted 2024-01-13

License history

0 events

No recorded events.

More vanity slots coming available

From Pennsylvania

All →

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

Starting with K3

All →

K3PCN PA · 2026-09-21
K3KVK PA · 2026-09-28
K3OAX MA · 2026-10-01
K3GZX PA · 2026-10-05
K3VJP PA · 2026-10-09

Full history → Vanity availability → Callsign genealogy →