Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB3EI callsign genealogy
Currently held by Davis, Robert P
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 AB3EI's current licensee, walking backwards.
- Davis, Robert PPAgranted 2003-05-09cancelled 2007-01-23
- KB3AIMno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AB3EI.
- Davis, Robert PVIgranted 2007-06-19cancelled 2012-10-12