Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KC2GPJ callsign genealogy
Currently held by Schrader, Diane M
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 KC2GPJ's current licensee, walking backwards.
- JANKIEWICZ, GREGORY PNYgranted 2010-05-28cancelled 2018-07-27
Successor callsigns
Callsigns held now by people who previously held KC2GPJ.
- Schrader, Diane MNYgranted 2021-03-05
All historical holders
Every license row we've seen with the callsign KC2GPJ, oldest first.
- Schrader, Diane M NY2000-06-23 → cancelled 2001-05-25
- JANKIEWICZ, GREGORY P NY2018-07-27 active