Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB1VM callsign genealogy
Currently held by JAKOBSCHE, GEORGE J
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 AB1VM's current licensee, walking backwards.
- JAKOBSCHE, GEORGE JMAgranted 2007-07-30cancelled 2014-04-07
Successor callsigns
Callsigns held now by people who previously held AB1VM.
- JAKOBSCHE, GEORGE JMAgranted 2025-12-09