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

KP4GE callsign genealogy

Currently held by CENTENO, LOURDES C

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 KP4GE's current licensee, walking backwards.

  1. KP4LCBcancelled· E
    CENTENO, LOURDES CPRgranted 2012-07-21cancelled 2018-07-10
  2. NP4NLcancelled· G
    CENTENO, LOURDES CPRgranted 2005-05-05cancelled 2012-07-21

Successor callsigns

Callsigns held now by people who previously held KP4GE.

  1. NQ9Vactive· E
    Tristani, Ramon ENCgranted 2023-09-20

All historical holders

Every license row we've seen with the callsign KP4GE, oldest first.

  • Tristani, Ramon E IN
    2008-10-24 → cancelled 2013-12-10
  • CENTENO, LOURDES C PR
    2018-07-10 active
← Back to KP4GE License history →