Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3KRT callsign genealogy
Currently held by KULP, THEODORE S
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 N3KRT's current licensee, walking backwards.
- Rheam, Kurt MPAgranted 2024-04-30cancelled 2024-10-22
Successor callsigns
Callsigns held now by people who previously held N3KRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3KRT, oldest first.
- KULP, THEODORE S PA2003-02-14 → cancelled 2015-02-18
- Rheam, Kurt M PA2024-10-22 active