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

KB4SIX

Active

Tiller, Jim

Location
Raleigh, NC
Class
Technician
Granted
2020-11-06
Expires
2030-11-06
Previous call
KO4IMO
FRN
0030086763
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Vanity availability

Held

Currently held

KB4SIX 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. KO4IMOcancelled· T
    Tiller, JimNCgranted 2020-10-19cancelled 2020-11-06

License history

0 events

No recorded events.

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