Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB0NK callsign genealogy
Currently held by Herman, David L
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 AB0NK's current licensee, walking backwards.
- HERMAN, DAVID LCOgranted 1996-11-04cancelled 2000-06-14
Successor callsigns
Callsigns held now by people who previously held AB0NK.
- Herman, David LCOgranted 2020-04-14