Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB7IN callsign genealogy
Currently held by JENCO, JAMES 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 AB7IN's current licensee, walking backwards.
- JENCO, JAMES JUTgranted 2015-01-21cancelled 2016-06-18
Successor callsigns
Callsigns held now by people who previously held AB7IN.
- JENCO, JAMES JUTgranted 2015-01-21cancelled 2016-06-18
All historical holders
Every license row we've seen with the callsign AB7IN, oldest first.
- JENCO, JAMES J UT2000-11-28 → cancelled 2005-01-21
- JENCO, JAMES J UT2026-09-01 active