Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K2ULM callsign genealogy
Currently held by Wiley PhD, Brandon K
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 K2ULM's current licensee, walking backwards.
- Wiley PhD, Brandon KTXgranted 2024-07-27cancelled 2024-11-22
Successor callsigns
Callsigns held now by people who previously held K2ULM.
No current licensee on record previously held this callsign.