Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB8IS callsign genealogy
Currently held by Holmes, Alexander 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 AB8IS's current licensee, walking backwards.
- Holmes, Alexander SOHgranted 1999-09-24cancelled 2000-08-24
Successor callsigns
Callsigns held now by people who previously held AB8IS.
No current licensee on record previously held this callsign.