Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1ZXR callsign genealogy
Currently held by Depetrillo, Paul M
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 K1ZXR's current licensee, walking backwards.
- Depetrillo, Paul MRIgranted 2000-11-09cancelled 2001-01-03
Successor callsigns
Callsigns held now by people who previously held K1ZXR.
No current licensee on record previously held this callsign.