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

KB1ZMX

Cancelled

Yahrling, Charles F

Location: Searsport, ME
Class: Amateur Extra
Granted: 2013-03-13
Expires: 2023-03-13
FRN: 0022521900

Get notified about status changes and vanity availability for this callsign.

Vanity availability

Available

Available now

KB1ZMX cleared its 2-year hold on 2016-04-02. Eligible for vanity application.

Last held by Yahrling, Charles F (ME).

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 →

Prior holders later became

AB1VLactive· E
Yahrling, Charles FMTgranted 2023-03-13

License history

0 events

No recorded events.

More vanity slots coming available

From Maine

All →

KB1ICB 2026-09-10
KB1YQF 2026-09-13
KB1YQH 2026-09-13
KC1VEC 2026-09-17
KD4TCW 2026-09-21

Starting with KB1

All →

KB1ICB ME · 2026-09-10
KB1YQB NH · 2026-09-10
KB1YQC NH · 2026-09-10
KB1YQD NH · 2026-09-10
KB1HYE FL · 2026-09-12

Full history → Vanity availability → Callsign genealogy →