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

N6DUF

Active

Duffy, James T

Location: San Francisco, CA
Class: General
Granted: 2017-11-28
Expires: 2027-11-28
Previous call: KM6OBS
FRN: 0026979781

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Vanity availability

Held

Currently held

N6DUF is held by an active license; it isn't a vanity slot right now.

Vanity availability dates are computed from FCC §97.19's hold periods: 2 years from the cancellation date for cancelled or terminated licenses, 4 years from the expiration date for expired licenses (2-year renewal grace + 2-year hold).

Callsign genealogy

Full chain →

Previously held by current licensee

KM6OBScancelled· T
Duffy, James TCAgranted 2017-11-07cancelled 2017-11-28

Prior holders later became

NK6Kactive· E
PRICE, HAROLD EPAgranted 2022-04-26

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KD6GXV 2026-09-12
KG6NEV 2026-09-12
KG6NEW 2026-09-12
KG6NEZ 2026-09-12
K9WCC 2026-09-13

Starting with N6

All →

N6SDC CA · 2026-09-14
N6TOE WA · 2026-10-01
N6SLW CA · 2026-10-03
N6ZH NC · 2026-10-04
N6EIS CA · 2026-10-05

Full history → Vanity availability → Callsign genealogy →