Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH7FU callsign genealogy
Currently held by STOFFER, SHIRLEY 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 KH7FU's current licensee, walking backwards.
- Harman, Justin AHIgranted 2005-06-21cancelled 2011-09-27
Successor callsigns
Callsigns held now by people who previously held KH7FU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH7FU, oldest first.
- STOFFER, SHIRLEY J HI1997-07-23 → cancelled 2009-07-24
- Harman, Justin A VA2021-09-24 active