Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K5CPU callsign genealogy
Currently held by New Mexico Intel Emergency Amateur Service
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 K5CPU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K5CPU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K5CPU, oldest first.
- New Mexico Intel Emergency Amateur Service NM2004-03-16 → cancelled 2016-03-17
- Ross, Jeramy A TX2026-03-18 active