Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD8FXO callsign genealogy
Currently held by Piper, Jerrold 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 KD8FXO's current licensee, walking backwards.
- piper, scottOHgranted 2021-04-28cancelled 2021-05-18
Successor callsigns
Callsigns held now by people who previously held KD8FXO.
- Piper, Jerrold ROHgranted 2007-04-17cancelled 2019-04-18
All historical holders
Every license row we've seen with the callsign KD8FXO, oldest first.
- Piper, Jerrold R OH2007-04-17 → cancelled 2010-06-10
- piper, scott OH2021-05-18 active