Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1AOW callsign genealogy
Currently held by Montoya, John P
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 K1AOW's current licensee, walking backwards.
- Montoya, John PNMgranted 2016-10-18cancelled 2016-11-15
Successor callsigns
Callsigns held now by people who previously held K1AOW.
No current licensee on record previously held this callsign.