Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0FTX callsign genealogy
Currently held by Helzer, Wade 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 K0FTX's current licensee, walking backwards.
- Helzer, Wade JNEgranted 2011-10-05cancelled 2016-02-13
Successor callsigns
Callsigns held now by people who previously held K0FTX.
No current licensee on record previously held this callsign.