Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD0DOD callsign genealogy
Currently held by Mandala, Craig S
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 KD0DOD's current licensee, walking backwards.
- Mandala, Craig SCOgranted 2021-05-10cancelled 2021-07-16
Successor callsigns
Callsigns held now by people who previously held KD0DOD.
- Mandala, Craig STXgranted 2023-03-14
All historical holders
Every license row we've seen with the callsign KD0DOD, oldest first.
- SIMLER, R M CO2008-04-01 → cancelled 2020-04-02
- Mandala, Craig S TX2021-07-16 → cancelled 2023-03-14