Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB2LV callsign genealogy
Currently held by Umhoefer, Robert
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 AB2LV's current licensee, walking backwards.
- Umhoefer, RobertNJgranted 1991-10-22cancelled 2001-03-22
- KB2EYZno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held AB2LV.
- Umhoefer, RobertNJgranted 2001-05-08cancelled 2013-05-09