Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WX4LEX callsign genealogy
Currently held by COLLIER, ROBERT S
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 WX4LEX's current licensee, walking backwards.
- COLLIER, ROBERT SKYgranted 2005-06-13cancelled 2005-07-15
Successor callsigns
Callsigns held now by people who previously held WX4LEX.
- COLLIER, ROBERT SKYgranted 2026-05-01