Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AI5DK callsign genealogy
Currently held by Mehl, David C
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 AI5DK's current licensee, walking backwards.
- Mehl, David CTXgranted 2020-08-20cancelled 2021-04-23
Successor callsigns
Callsigns held now by people who previously held AI5DK.
No current licensee on record previously held this callsign.