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Confidence: Medium · Source: FCC ULS · As of 2026-09-12

K3SE callsign genealogy

Currently held by RODDY, FRANCIS 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 K3SE's current licensee, walking backwards.

  1. AB3SZcancelled· E
    Hanssen, James LMDgranted 2011-05-18cancelled 2015-10-14
  2. KD5OSFcancelled· E
    Hanssen, James LMDgranted 2011-05-18cancelled 2013-08-23

Successor callsigns

Callsigns held now by people who previously held K3SE.

  1. K4NNKactive· E
    ALTMAN, GARY GGAgranted 2023-06-27

All historical holders

Every license row we've seen with the callsign K3SE, oldest first.

  • RODDY, FRANCIS J MD
    1994-11-10 → cancelled 2000-10-12
  • ALTMAN, GARY G GA
    2006-03-04 → cancelled 2013-09-24
  • Hanssen, James L MD
    2025-08-19 active
← Back to K3SE License history →