Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7RMU callsign genealogy
Currently held by HARTMAN, IAN
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 K7RMU's current licensee, walking backwards.
- HARTMAN, IANUTgranted 2022-04-11cancelled 2022-05-06
Successor callsigns
Callsigns held now by people who previously held K7RMU.
No current licensee on record previously held this callsign.