Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI9R callsign genealogy
Currently held by Team Papa Fox Contesters
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 KI9R's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held KI9R.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KI9R, oldest first.
- Team Papa Fox Contesters IL2003-04-15 → cancelled 2015-04-16
- MUMAW III, BASIL L KY2025-03-15 active