Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7HRM callsign genealogy
Currently held by BOSS, JOYCE E
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 K7HRM's current licensee, walking backwards.
- Boss, Joyce EIDgranted 2013-08-19cancelled 2016-03-19
Successor callsigns
Callsigns held now by people who previously held K7HRM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K7HRM, oldest first.
- MARTIN, HEIDI R MT2000-12-27 → cancelled 2012-12-28
- BOSS, JOYCE E ID2026-04-11 active