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Confidence: Medium · Source: FCC ULS · As of 2026-09-14

N1UF callsign genealogy

Currently held by Dundas IV, Richard J

The FCC publishes a previous_call_sign on every amateur license — a self-link to the licensee's prior callsign. Following those links produces the chain below.

Previous callsigns

Older callsigns held by N1UF's current licensee, walking backwards.

  1. W1VTKcancelled· E
    Dundas IV, Richard JVTgranted 2016-09-27cancelled 2017-06-27
  2. AC1AHcancelled· E
    Dundas IV, Richard JVTgranted 2016-03-23cancelled 2016-09-27
  3. KC1FJWcancelled· E
    Dundas IV, Richard JVTgranted 2016-03-23cancelled 2016-07-13

Successor callsigns

Callsigns held now by people who previously held N1UF.

No current licensee on record previously held this callsign.

All historical holders

Every license row we've seen with the callsign N1UF, oldest first.

  • KING, FREDERICK T CT
    2005-07-07 → cancelled 2015-06-07
  • Dundas IV, Richard J VT
    2017-06-27 active
← Back to N1UF License history →