Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD2TRO callsign genealogy
Currently held by Hartman, Wayne I
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 KD2TRO's current licensee, walking backwards.
- Hartman, Wayne INJgranted 2017-04-11cancelled 2020-03-16
Successor callsigns
Callsigns held now by people who previously held KD2TRO.
- Hartman, Wayne INJgranted 2017-04-11