Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WN4LDS callsign genealogy
Currently held by APEX LDS EMERGENCY RESPONSE TEAM
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 WN4LDS's current licensee, walking backwards.
- KJ4IZPcancelledAPEX LDS Emergency Respone TeamNCgranted 2009-01-21cancelled 2009-02-13
Successor callsigns
Callsigns held now by people who previously held WN4LDS.
No current licensee on record previously held this callsign.