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

AA4CI

Cancelled

DALTON, BOB N

Location
Durham, NC
Class
Amateur Extra
Granted
2017-09-12
Expires
2027-09-12
Previous call
NN4I
FRN
0003281706
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Vanity availability

148d

Available on 2027-02-04

AA4CI cancelled on 2025-02-04. Hold ends in 148 days.

Last held by RICHARDSON, Bob (TN).

Confidence: High

Cancelled licenses begin the 2-year hold immediately on the cancellation date, so this is the firm release date per §97.19.

Callsign genealogy

Full chain →

Previously held by current licensee

  1. K4SOBactive· E
    RICHARDSON, BobTNgranted 2025-02-04

Prior holders later became

  1. K4SOBactive· E
    RICHARDSON, BobTNgranted 2025-02-04
  2. NN4Icancelled· E
    DALTON, BOB NNCgranted 2018-02-03cancelled 2020-01-31

License history

0 events

No recorded events.

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From North Carolina

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Full history → Vanity availability → Callsign genealogy →