Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K0NIG callsign genealogy
Currently held by KONIG, CONNIE 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 K0NIG's current licensee, walking backwards.
- Koenig, Jeffrey ATXgranted 2010-09-22cancelled 2018-07-10
Successor callsigns
Callsigns held now by people who previously held K0NIG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0NIG, oldest first.
- KONIG, CONNIE R AL2006-06-20 → cancelled 2018-06-21
- Koenig, Jeffrey A TX2018-07-10 active