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

KN6JB

Active

Breitbach, Jim

Location: Sun Valley, CA
Class: Amateur Extra
Granted: 2024-04-05
Expires: 2034-04-05
Previous call: N0XXX
FRN: 0014403471

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Vanity availability

Held

Currently held

KN6JB 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

N0XXXactive· T
Cass, MarkKSgranted 2024-12-10
KF0SLZcancelled· T
Cass, MarkKSgranted 2024-11-22cancelled 2024-12-10

Prior holders later became

W2VMIactive· A
LONTKA, RICHARD ECAgranted 2019-12-13

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

KC6OZS 2026-09-09
KD6MWG 2026-09-09
KG6NDR 2026-09-09
KG6NDX 2026-09-09
KG6NEF 2026-09-09

Starting with KN6

All →

KN6AU CA · 2026-09-21
KN6AW LA · 2026-09-21
KN6DOQ CA · 2026-09-27
KN6KEY CA · 2026-09-27
KN6WSE CA · 2026-09-27

Full history → Vanity availability → Callsign genealogy →