Confidence: Medium · Source: FCC ULS · As of 2026-09-10

K0JBM

Active

Matteson, Justin B

Location: Mandan, ND
Class: Amateur Extra
Granted: 2019-06-21
Expires: 2029-06-21
Previous call: KE0VOZ
FRN: 0028470714

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Vanity availability

Held

Currently held

K0JBM 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

KE0VOZcancelled· G
Matteson, Justin BNDgranted 2019-05-06cancelled 2019-06-21

License history

0 events

No recorded events.

More vanity slots coming available

From North Dakota

All →

KF0KSQ 2026-09-17
KC0ODC 2026-09-24
KD0STW 2026-09-24
KB0IIX 2026-09-25
KE0LLR 2026-10-05

Starting with K0

All →

K0WFI KS · 2026-09-10
K0KDD KS · 2026-09-17
K0BHM KS · 2026-09-20
K0DO MO · 2026-10-09
K0EHN MN · 2026-10-12

Full history → Vanity availability → Callsign genealogy →