Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KT0AD callsign genealogy
Currently held by RICH, ERIC N
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 KT0AD's current licensee, walking backwards.
- PROPES, AARONMNgranted 2025-01-16cancelled 2025-07-18
Successor callsigns
Callsigns held now by people who previously held KT0AD.
- RICH, ERIC NNVgranted 2019-11-13
All historical holders
Every license row we've seen with the callsign KT0AD, oldest first.
- RICH, ERIC N NV2008-04-29 → cancelled 2010-02-09
- PROPES, AARON MN2025-07-18 active