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

K7ZER

Cancelled

Trombi, Michael S

Location: Los Angeles, CA
Class: General
Granted: 2017-09-07
Expires: 2027-11-16
Previous call: KI6MDN
FRN: 0017032996

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Vanity availability

Available

Available now

K7ZER cleared its 2-year hold on 2021-02-13. Eligible for vanity application.

Last held by Trombi, Michael S (CA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately, so this date is the firm release date per §97.19. Already past — fileable subject to FCC verification.

Callsign genealogy

Full chain →

Previously held by current licensee

KI6MDNcancelled· T
Trombi, Michael SCAgranted 2007-10-17cancelled 2007-11-16

Prior holders later became

W7ZERactive· G
Trombi, Michael SCAgranted 2019-02-14

License history

0 events

No recorded events.

More vanity slots coming available

From California

All →

AC2TX 2026-09-10
K6DJM 2026-09-10
KC6JGS 2026-09-10
KC6KGL 2026-09-10
KC6VEU 2026-09-10

Starting with K7

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K7APP UT · 2026-09-27
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Full history → Vanity availability → Callsign genealogy →