Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ5HPD callsign genealogy
Currently held by Balthrop, Barry
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 KZ5HPD's current licensee, walking backwards.
- Balthrop, BarryTXgranted 2013-02-19cancelled 2013-03-19
Successor callsigns
Callsigns held now by people who previously held KZ5HPD.
- Balthrop, BarryTXgranted 2024-10-29