Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4LPD callsign genealogy
Currently held by Dendinger, Lawrence P
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 K4LPD's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K4LPD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4LPD, oldest first.
- Dendinger, Lawrence P KY2006-11-14 → cancelled 2018-11-15
- Robles-Vazquez, Luis R NC2019-02-20 active