uls-tracker
Sign in
Confidence: Medium · Source: FCC ULS · As of 2026-09-12

KD4HG callsign genealogy

Currently held by GUTIERREZ PABON, HECTOR L

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 KD4HG's current licensee, walking backwards.

  1. NP3HGcancelled· E
    GUTIERREZ PABON, HECTOR LFLgranted 2016-04-22cancelled 2018-09-05
  2. WP4HLactive· T
    COLON MARTINEZ, HECTOR LPRgranted 2018-09-07
  3. WP4HLCcancelled· T
    COLON MARTINEZ, HECTOR LPRgranted 2018-08-18cancelled 2018-09-07
  4. WP4QHAcancelled· T
    COLON MARTINEZ, HECTOR LPRgranted 2018-07-16cancelled 2018-08-18

Successor callsigns

Callsigns held now by people who previously held KD4HG.

No current licensee on record previously held this callsign.

← Back to KD4HG License history →