Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB3DR callsign genealogy
Currently held by ECKEL, HERMANN
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 AB3DR's current licensee, walking backwards.
- Eckel, HermannMDgranted 1998-02-20cancelled 2006-03-22
Successor callsigns
Callsigns held now by people who previously held AB3DR.
No current licensee on record previously held this callsign.