Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD0PS callsign genealogy
Currently held by Gonderinger, Kathleen
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 AD0PS's current licensee, walking backwards.
- Gonderinger, KathleenCOgranted 2014-04-17cancelled 2015-06-24
Successor callsigns
Callsigns held now by people who previously held AD0PS.
- Gonderinger, KathleenCOgranted 2025-06-27