Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0RKR callsign genealogy
Currently held by JOHNSON, MARVIN J
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 N0RKR's current licensee, walking backwards.
- Johnson, James FMNgranted 2017-03-31cancelled 2017-07-04
Successor callsigns
Callsigns held now by people who previously held N0RKR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N0RKR, oldest first.
- JOHNSON, MARVIN J MN2002-05-22 → cancelled 2014-05-23
- Johnson, James F MN2017-07-04 active