Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0DS callsign genealogy
Currently held by STEIN, DAVID M
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 K0DS's current licensee, walking backwards.
- KF0KEQcancelledColorado Remote Contest ClubCOgranted 2022-08-25cancelled 2022-09-13
Successor callsigns
Callsigns held now by people who previously held K0DS.
- STEIN, DAVID MMTgranted 2020-08-15
All historical holders
Every license row we've seen with the callsign K0DS, oldest first.
- STEIN, DAVID M MT2013-08-27 → cancelled 2020-08-15
- Colorado Remote Contest Club CO2022-09-13 active