Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2TN callsign genealogy
Currently held by MARKEL, ADAM S
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 AB2TN's current licensee, walking backwards.
- MARKEL, ADAM SNYgranted 1997-11-03cancelled 2005-02-07
Successor callsigns
Callsigns held now by people who previously held AB2TN.
No current licensee on record previously held this callsign.