Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4HPD callsign genealogy
Currently held by HARRIS, JAMES 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 K4HPD's current licensee, walking backwards.
- Rivera, Gilberto AFLgranted 2016-09-19cancelled 2016-10-07
Successor callsigns
Callsigns held now by people who previously held K4HPD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4HPD, oldest first.
- HARRIS, JAMES L VA2003-04-15 → cancelled 2015-06-09
- Rivera, Gilberto A FL2026-07-25 active