Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KO6GWO callsign genealogy
Currently held by Gerdes, Dan R
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 KO6GWO's current licensee, walking backwards.
- Gerdes, Dan RCAgranted 2015-05-07cancelled 2024-11-20
Successor callsigns
Callsigns held now by people who previously held KO6GWO.
- Gerdes, Dan RCAgranted 2024-12-10