Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0HRM callsign genealogy
Currently held by Remmert, Harald
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 W0HRM's current licensee, walking backwards.
- Remmert, HaraldMNgranted 2020-02-03cancelled 2020-08-25
Successor callsigns
Callsigns held now by people who previously held W0HRM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0HRM, oldest first.
- ANSHUS, DAVID L MN2008-02-29 → cancelled 2020-03-25
- Remmert, Harald MN2020-08-25 active