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

KB7PZI

Cancelled

STEMPF, MICHAEL J

Location: St. Louis, MO
Class: Amateur Extra
Granted: 2002-11-20
Expires: 2012-11-20
FRN: 0007972656

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Vanity availability

Unknown

Status unknown

No vanity-slot record on file for KB7PZI. 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

KE0OJScancelled· T
Stempf, Elaina LMOgranted 2017-09-05cancelled 2017-09-23

Prior holders later became

N0WYactive· E
STEMPF, MICHAEL JMOgranted 2020-12-29

License history

0 events

No recorded events.

More vanity slots coming available

From Missouri

All →

KD0TBI 2026-09-11
KD0TBJ 2026-09-11
KD0TBK 2026-09-11
KD0TBL 2026-09-11
KD0TBM 2026-09-11

Starting with KB7

All →

KB7MIT ID · 2026-09-09
KB7PWB CO · 2026-09-10
KB7QAI NM · 2026-09-14
KB7QAL ID · 2026-09-14
KB7QAP WY · 2026-09-14

Full history → Vanity availability → Callsign genealogy →