Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD1EL callsign genealogy
Currently held by RUBINSTEIN, TZVI
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 KD1EL's current licensee, walking backwards.
- LE VEEN, JONATHAN LMEgranted 2021-12-30cancelled 2026-07-10
Successor callsigns
Callsigns held now by people who previously held KD1EL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KD1EL, oldest first.
- RUBINSTEIN, TZVI MA2001-07-18 → cancelled 2013-10-16
- LE VEEN, JONATHAN L ME2026-07-10 active