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

KI4FIO

Active

SIMMONS, MICHAEL P

Location
ARARAT, NC
Class
Technician
Granted
2025-03-19
Expires
2035-03-19
Previous call
K4MPS
FRN
0010834471
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Vanity availability

Held

Currently held

KI4FIO 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

  1. K4MPSactive· E
    Shields, Michael PFLgranted 2024-08-30
  2. KZ4JTcancelled· E
    Shields, Michael PFLgranted 2020-11-13cancelled 2024-08-30
  3. KO4JCWcancelled· E
    Shields, Michael PFLgranted 2020-11-13cancelled 2024-07-16

Prior holders later became

  1. K4MPScancelled· T
    SIMMONS, MICHAEL PNCgranted 2004-06-11cancelled 2004-07-09

License history

0 events

No recorded events.

More vanity slots coming available

From North Carolina

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Starting with KI4

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