Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KI5KPX callsign genealogy
Currently held by Urquhart, Alexander
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 KI5KPX's current licensee, walking backwards.
- Urquhart, AlexanderNMgranted 2021-07-20cancelled 2021-12-14
Successor callsigns
Callsigns held now by people who previously held KI5KPX.
- Urquhart, AlexanderNMgranted 2021-07-20cancelled 2021-12-14
All historical holders
Every license row we've seen with the callsign KI5KPX, oldest first.
- Urquhart, Alexander NM2020-08-24 → cancelled 2021-07-20
- Urquhart, Alexander NM2021-12-14 active