Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9GMY callsign genealogy
Currently held by Rohloff, Michael E
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 K9GMY's current licensee, walking backwards.
- Rohloff, Michael EMDgranted 2021-11-29cancelled 2023-10-28
Successor callsigns
Callsigns held now by people who previously held K9GMY.
No current licensee on record previously held this callsign.