Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KP4DP callsign genealogy
Currently held by LUGO VELEZ, JOSE E
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 KP4DP's current licensee, walking backwards.
- LUGO VELEZ, JOSE EPRgranted 2008-02-12cancelled 2013-02-22
Successor callsigns
Callsigns held now by people who previously held KP4DP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KP4DP, oldest first.
- GELPI, WILLIAM P PR1995-01-27 → cancelled 2007-01-30
- LUGO VELEZ, JOSE E PR2023-01-26 active