Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI5DC callsign genealogy
Currently held by Conant, 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 AI5DC's current licensee, walking backwards.
- Conant, David MTXgranted 2019-06-14cancelled 2019-11-05
Successor callsigns
Callsigns held now by people who previously held AI5DC.
No current licensee on record previously held this callsign.