Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KM1ZHX callsign genealogy
Currently held by Pratt, Patty
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 KM1ZHX's current licensee, walking backwards.
- Pratt, PattyVAgranted 2019-08-09cancelled 2019-09-06
Successor callsigns
Callsigns held now by people who previously held KM1ZHX.
- Pratt, PattyVAgranted 2019-09-27