Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD7MNS callsign genealogy
Currently held by CHRISTENSEN, JONATHAN R
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 KD7MNS's current licensee, walking backwards.
- Laudie, James AUTgranted 2016-12-12cancelled 2016-12-30
Successor callsigns
Callsigns held now by people who previously held KD7MNS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD7MNS, oldest first.
- CHRISTENSEN, JONATHAN R UT2001-03-29 → cancelled 2013-03-30
- Laudie, James A UT2016-12-30 active