Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5ZDG callsign genealogy
Currently held by Geer, Albert
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 K5ZDG's current licensee, walking backwards.
- Bowen, Shane ATXgranted 2005-07-22cancelled 2014-05-03
Successor callsigns
Callsigns held now by people who previously held K5ZDG.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ZDG, oldest first.
- Geer, Albert TX2002-03-20 → cancelled 2014-03-21
- Bowen, Shane A TX2024-05-01 active