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

W0MFR

Active

ROST, MICHAEL F

Location: Sun City West, AZ
Class: General
Granted: 2015-06-25
Expires: 2025-03-08
Previous call: W6MFR
FRN: 0012807244

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Vanity availability

Held

Currently held

W0MFR is held by an active license; it isn't a vanity slot right now.

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

W6MFRcancelled· G
ROST, MICHAEL FCAgranted 1998-10-05cancelled 2005-03-08
KD6RHVcancelled· P
cancelled 1998-10-05

License history

0 events

No recorded events.

More vanity slots coming available

From Arizona

All →

K7JVC 2026-09-09
N0PSA 2026-09-09
AD7UU 2026-09-10
W7CWD 2026-09-10
KF7YNV 2026-09-13

Starting with W0

All →

W0RMH CO · 2026-09-09
W0GAB MO · 2026-09-16
W0SCL CO · 2026-09-17
W0DMY KS · 2026-09-20
W0CVF CO · 2026-09-23

Full history → Vanity availability → Callsign genealogy →