Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB5VC callsign genealogy
Currently held by COOK, ELIOT V
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 AB5VC's current licensee, walking backwards.
- COOK, ELIOT VTXgranted 2011-09-15cancelled 2019-04-02
Successor callsigns
Callsigns held now by people who previously held AB5VC.
- FREDERICK, DAVID WNMgranted 2021-04-16
All historical holders
Every license row we've seen with the callsign AB5VC, oldest first.
- FREDERICK, DAVID W NM1994-07-14 → cancelled 2001-07-13
- COOK, ELIOT V TX2019-04-02 active