Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6ODI callsign genealogy
Currently held by Mulligan, Michael T
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 K6ODI's current licensee, walking backwards.
- Mulligan, Michael TCAgranted 2017-11-08cancelled 2018-04-17
Successor callsigns
Callsigns held now by people who previously held K6ODI.
No current licensee on record previously held this callsign.