Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KX2X callsign genealogy
Currently held by KAISER, RUSSELL C
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 KX2X's current licensee, walking backwards.
- Brand, Spencer FNYgranted 2005-03-10cancelled 2008-01-01
Successor callsigns
Callsigns held now by people who previously held KX2X.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KX2X, oldest first.
- KAISER, RUSSELL C PA1996-11-27 → cancelled 2005-09-22
- BRAND, SPENCER F NY2017-10-24 active