Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB8LN callsign genealogy
Currently held by Williams, Mark 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 AB8LN's current licensee, walking backwards.
- Williams, Mark EMIgranted 1992-01-21cancelled 2001-09-20
Successor callsigns
Callsigns held now by people who previously held AB8LN.
- Williams, Mark EMIgranted 2021-02-06