Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5ZHP callsign genealogy
Currently held by COLE, BOBBY 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 K5ZHP's current licensee, walking backwards.
- HAFER, DAVID WTXgranted 2011-10-18cancelled 2011-11-08
Successor callsigns
Callsigns held now by people who previously held K5ZHP.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5ZHP, oldest first.
- COLE, BOBBY J TX1995-07-19 → cancelled 2007-07-20
- HAFER, DAVID W TX2022-03-25 active