Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4CPN callsign genealogy
Currently held by HARRINGTON, AUBRY S
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 W4CPN's current licensee, walking backwards.
- HARRINGTON, AUBRY SFLgranted 2010-03-01cancelled 2018-07-10
Successor callsigns
Callsigns held now by people who previously held W4CPN.
No current licensee on record previously held this callsign.