Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC7JWY callsign genealogy
Currently held by JACOBSON, JEANNE D
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 KC7JWY's current licensee, walking backwards.
- Genzer, Steven BWYgranted 2020-03-25cancelled 2020-04-21
Successor callsigns
Callsigns held now by people who previously held KC7JWY.
- Genzer, Steven BWYgranted 2020-05-12
All historical holders
Every license row we've seen with the callsign KC7JWY, oldest first.
- JACOBSON, JEANNE D MT2005-01-05 → cancelled 2017-03-30
- Genzer, Steven B WY2020-04-21 → cancelled 2020-05-12