Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AD3H callsign genealogy
Currently held by EMBER, AARON G
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 AD3H's current licensee, walking backwards.
- Hughes, Richard EMDgranted 1996-03-21cancelled 2005-03-04
Successor callsigns
Callsigns held now by people who previously held AD3H.
- Hannigan, DaveMOgranted 2022-01-14
All historical holders
Every license row we've seen with the callsign AD3H, oldest first.
- EMBER, AARON G MD1988-11-29 → cancelled 2000-11-30
- Hannigan, David MO2001-10-10 → cancelled 2002-04-02
- Hughes, Richard E MD2024-12-12 active