Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KH7LW callsign genealogy
Currently held by WINKLER, LEN S
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 KH7LW's current licensee, walking backwards.
- WINKLER, LEN SHIgranted 2000-07-18cancelled 2010-06-22
Successor callsigns
Callsigns held now by people who previously held KH7LW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KH7LW, oldest first.
- SATARAKA, FIAFIA S HI1998-06-02 → cancelled 2010-06-03
- WINKLER, LEN S HI2020-04-03 active