Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KD2SI callsign genealogy
Currently held by McCarthy, Joseph
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 KD2SI's current licensee, walking backwards.
- McCarthy, JosephNYgranted 2016-04-25cancelled 2018-04-07
Successor callsigns
Callsigns held now by people who previously held KD2SI.
- TRAVER, JOSEPHINE KWAgranted 2004-02-23cancelled 2016-05-18