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

N7JMB

Cancelled

Butler, John M

Location: SAINT PETERSBURG, FL
Class: Amateur Extra
Granted: 2009-02-07
Expires: 2019-02-07
Previous call: KJ4IVV
FRN: 0018401646

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for N7JMB. Either it has never been issued, is currently held by an active license, or hasn't been re-computed since its last freeing event.

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

KE0KQYcancelled· T
Morin Baxter, Joshua LSDgranted 2016-10-19cancelled 2016-11-08

Prior holders later became

K5GRRcancelled· E
Butler, John MFLgranted 2009-03-07cancelled 2009-06-02

License history

0 events

No recorded events.

More vanity slots coming available

From Florida

All →

K4HCL 2026-09-09
KG4UZU 2026-09-09
KG4UZX 2026-09-09
KK4LMR 2026-09-09
W3EFZ 2026-09-09

Starting with N7

All →

N7HRR MT · 2026-09-10
N7QEV UT · 2026-09-11
N7TYT WA · 2026-09-12
N7WDR WA · 2026-09-16
N7JWM AZ · 2026-09-21

Full history → Vanity availability → Callsign genealogy →