Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE4YMF callsign genealogy
Currently held by Lavender, Jeffrey 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 KE4YMF's current licensee, walking backwards.
- Lavender, Jeffrey SFLgranted 2026-05-02cancelled 2026-08-14
Successor callsigns
Callsigns held now by people who previously held KE4YMF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KE4YMF, oldest first.
- Lavender, Jeffrey S AE1995-10-04 → cancelled 2007-04-03
- Lavender, Jeffrey S FL2026-08-14 active