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

WP4HLC callsign genealogy

Currently held by COLON MARTINEZ, 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 WP4HLC's current licensee, walking backwards.

  1. WP4QHAcancelled· T
    COLON MARTINEZ, HECTOR LPRgranted 2018-07-16cancelled 2018-08-18

Successor callsigns

Callsigns held now by people who previously held WP4HLC.

  1. WP4HLactive· T
    COLON MARTINEZ, HECTOR LPRgranted 2018-09-07
  2. NP3RIexpired· P
    SANTOS ELOSEGUI, JOSE DPRgranted 1997-10-24cancelled 2009-10-27

All historical holders

Every license row we've seen with the callsign WP4HLC, oldest first.

  • COLON MARTINEZ, HECTOR L PR
    2018-08-18 → cancelled 2018-09-07
  • —
    — → cancelled 1997-10-24
← Back to WP4HLC License history →