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

AB0JI

Active

Keller, Charles E

Location
Makinen, MN
Class
Amateur Extra
Granted
2022-09-01
Expires
2032-10-20
Previous call
WB0QAK
FRN
0002048734
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Vanity availability

Held

Currently held

AB0JI 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. WB0QAKcancelled· A
    KELLER, CHARLES EMNgranted 1992-10-20cancelled 1999-10-05

License history

0 events

No recorded events.

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From Minnesota

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