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

AG4UG callsign genealogy

Currently held by BETANCOURT, RODOLFO G

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 AG4UG's current licensee, walking backwards.

  1. KC4ZXZcancelled· E
    BETANCOURT, RODOLFO GFLgranted 1994-03-29cancelled 2002-06-24
  2. KC4EPT
    no FCC ULS record on file

Successor callsigns

Callsigns held now by people who previously held AG4UG.

  1. WD4ABactive· E
    BETANCOURT, RODOLFO GFLgranted 2022-09-22
← Back to AG4UG License history →