Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KR3MPN callsign genealogy
Currently held by Krempein, Gary A
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 KR3MPN's current licensee, walking backwards.
- Krempein, Gary ATXgranted 2018-07-06cancelled 2018-10-16
Successor callsigns
Callsigns held now by people who previously held KR3MPN.
No current licensee on record previously held this callsign.