Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH6CUN callsign genealogy
Currently held by Graff, Aaron 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 WH6CUN's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WH6CUN.
- Graff, Aaron PAZgranted 2005-01-19cancelled 2012-10-10
All historical holders
Every license row we've seen with the callsign WH6CUN, oldest first.
- Graff, Aaron P AZ2005-01-19 → cancelled 2011-10-18
- Graff, Aaron P AZ2012-10-10 → cancelled 2024-10-11