Confidence: Medium · Source: FCC ULS · As of 2026-09-09
K5FAB callsign genealogy
Currently held by Haines III, Harry W
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 K5FAB's current licensee, walking backwards.
- Fabian, GaryTXgranted 2017-06-08cancelled 2020-11-20
Successor callsigns
Callsigns held now by people who previously held K5FAB.
All historical holders
Every license row we've seen with the callsign K5FAB, oldest first.
- Haines III, Harry W TN2013-04-19 → cancelled 2017-10-24
- Fabian, Gary TX2020-11-20 → cancelled 2025-03-11