Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0GOV callsign genealogy
Currently held by HOFFMANN, JOSEPH L
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 K0GOV's current licensee, walking backwards.
- Putzier, Jason AMNgranted 2018-11-07cancelled 2020-03-28
Successor callsigns
Callsigns held now by people who previously held K0GOV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0GOV, oldest first.
- HOFFMANN, JOSEPH L FL1987-12-29 → cancelled 1999-12-30
- Putzier, Jason A MN2020-03-28 active