Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9CAC callsign genealogy
Currently held by PETTINGER, DAVID R
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 W9CAC's current licensee, walking backwards.
- PETTINGER, DAVID RILgranted 2010-10-18cancelled 2011-02-01
Successor callsigns
Callsigns held now by people who previously held W9CAC.
No current licensee on record previously held this callsign.