Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9APT callsign genealogy
Currently held by GELETZKE, GERALD 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 K9APT's current licensee, walking backwards.
- GELETZKE, GERALD WTXgranted 2015-02-11cancelled 2016-11-08
Successor callsigns
Callsigns held now by people who previously held K9APT.
No current licensee on record previously held this callsign.