Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AI4MA callsign genealogy
Currently held by Hardy, Richard E
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 AI4MA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held AI4MA.
- Hardy, Richard EVAgranted 2006-01-07cancelled 2018-01-09