Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW4SAR callsign genealogy
Currently held by Zelaya, Eric M
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 KW4SAR's current licensee, walking backwards.
- Zelaya, Eric MFLgranted 2010-02-08cancelled 2012-11-17
Successor callsigns
Callsigns held now by people who previously held KW4SAR.
No current licensee on record previously held this callsign.