Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0RRY callsign genealogy
Currently held by MODROW, MARLAN B
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 K0RRY's current licensee, walking backwards.
- Sturdevant, Kory DWAgranted 2021-04-23cancelled 2021-06-02
Successor callsigns
Callsigns held now by people who previously held K0RRY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K0RRY, oldest first.
- MODROW, MARLAN B MN2007-10-13 → cancelled 2019-11-30
- Ralstin, Kory WA2021-06-02 active