Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N0GPZ callsign genealogy
Currently held by KOHLMEYER, SALLY S
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 N0GPZ's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held N0GPZ.
- KOHLMEYER, SALLY SMNgranted 2006-06-30cancelled 2012-09-22
All historical holders
Every license row we've seen with the callsign N0GPZ, oldest first.
- KOHLMEYER, SALLY S MN2006-06-10 → cancelled 2006-06-30
- KOHLMEYER, SALLY S MN2022-10-05 active