Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5NEO callsign genealogy
Currently held by TESSMANN, JASON D
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 K5NEO's current licensee, walking backwards.
- WELLS, JOSHUA ATXgranted 2024-06-21cancelled 2025-06-24
Successor callsigns
Callsigns held now by people who previously held K5NEO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5NEO, oldest first.
- TESSMANN, JASON D TX2013-06-04 → cancelled 2025-06-05
- WELLS, JOSHUA A TX2025-06-24 active