Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2LFR callsign genealogy
Currently held by Raniszewski Jr, Louis F
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 KD2LFR's current licensee, walking backwards.
- Raniszewski Jr, Louis FNJgranted 2018-10-11cancelled 2018-12-28
Successor callsigns
Callsigns held now by people who previously held KD2LFR.
- RAMOS, DANIELTXgranted 2026-04-09
All historical holders
Every license row we've seen with the callsign KD2LFR, oldest first.
- Ramos, Daniel NY2016-05-27 → cancelled 2016-06-24
- Raniszewski Jr, Louis F FL2018-12-28 active