Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH7CU callsign genealogy
Currently held by STAFFORD, MARILYN L
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 KH7CU's current licensee, walking backwards.
- Urban Jr, CarlMSgranted 2019-11-07cancelled 2020-04-28
Successor callsigns
Callsigns held now by people who previously held KH7CU.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH7CU, oldest first.
- STAFFORD, MARILYN L HI1997-03-05 → cancelled 2009-03-06
- Urban JR, Carl MS2020-04-28 active