Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KD2OM callsign genealogy
Currently held by SYKES, STEPHAN E
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 KD2OM's current licensee, walking backwards.
- SYKES, STEPHAN ENYgranted 2007-07-07cancelled 2009-05-08
Successor callsigns
Callsigns held now by people who previously held KD2OM.
- SYKES, STEPHAN ENYgranted 2007-07-07cancelled 2009-05-08
All historical holders
Every license row we've seen with the callsign KD2OM, oldest first.
- SYKES, STEPHAN E NY2005-06-07 → cancelled 2007-07-07
- SYKES, STEPHAN E NY2019-02-27 active