Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0RDD callsign genealogy
Currently held by CIAMPA JR, JOHN B
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 W0RDD's current licensee, walking backwards.
- Durbin, Ronald DMOgranted 2011-12-30cancelled 2012-04-03
Successor callsigns
Callsigns held now by people who previously held W0RDD.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0RDD, oldest first.
- CIAMPA JR, JOHN B CO1996-03-14 → cancelled 2008-03-15
- Durbin, Ronald D MO2022-02-03 active