Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0AAB callsign genealogy
Currently held by Paris, Richard D
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 K0AAB's current licensee, walking backwards.
- Paris, RichardCOgranted 2025-05-28cancelled 2025-07-01
Successor callsigns
Callsigns held now by people who previously held K0AAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0AAB, oldest first.
- BAKULA, AUSTREBERTA A TX2011-11-05 → cancelled 2023-11-07
- Paris, Richard D CO2025-07-01 active