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

W0MJH

Cancelled

Henderson, Martin J

Location: Iowa City, IA
Class: Amateur Extra
Granted: 2026-05-30
Expires: 2036-05-30
Previous call: KF0YKA
FRN: 0038373031

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Vanity availability

655d

Available on 2028-06-25

W0MJH cancelled on 2026-06-26. Hold ends in 655 days.

Last held by Henderson, Martin J (IA).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Previously held by current licensee

KF0YKAcancelled· G
Henderson, Martin JIAgranted 2026-05-09cancelled 2026-05-30
KF0YJWcancelled· G
Henderson, Martin JIAgranted 2026-05-09cancelled 2026-05-11

Prior holders later became

NV0Jactive· E
Henderson, Martin JIAgranted 2026-06-26

License history

0 events

No recorded events.

More vanity slots coming available

From Iowa

N5SJU 2026-09-11
KD0TCI 2026-09-13
KD0TCZ 2026-09-18
KD0TDT 2026-09-20
KC0ODH 2026-09-24

Starting with W0

W0RMH CO · 2026-09-09
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W0DMY KS · 2026-09-20
W0CVF CO · 2026-09-23

Full history → Vanity availability → Callsign genealogy →