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Confidence: Medium · Source: FCC ULS · As of 2026-09-10

KD9SG

Active

MATHIS, HAROLD M

Location
TROY, IL
Class
Advanced
Granted
2021-12-29
Expires
2032-03-09
Previous call
N9EMV
FRN
0006206890
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Vanity availability

Held

Currently held

KD9SG 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. N9EMV
    no FCC ULS record on file

License history

0 events

No recorded events.

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