Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5JOE callsign genealogy
Currently held by McCowan, John M
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 KI5JOE's current licensee, walking backwards.
- Ashcraft II, Joe TTXgranted 2023-08-22cancelled 2023-09-12
Successor callsigns
Callsigns held now by people who previously held KI5JOE.
- McCowan, John MARgranted 2020-09-29
All historical holders
Every license row we've seen with the callsign KI5JOE, oldest first.
- McCowan, John M AR2020-06-22 → cancelled 2020-09-29
- Ashcraft II, Joe T NV2023-09-12 active