Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1JHR callsign genealogy
Currently held by Reinecke, Jens-Holger
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 K1JHR's current licensee, walking backwards.
- Reinecke, Jens-HolgerILgranted 2023-10-03cancelled 2023-11-25
Successor callsigns
Callsigns held now by people who previously held K1JHR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1JHR, oldest first.
- HATHAWAY, LEONARD R MA2008-11-12 → cancelled 2021-02-10
- Reinecke, Jens-Holger HI2023-11-25 active