Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7RLA callsign genealogy
Currently held by ALDER, ROGER L
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 WB7RLA's current licensee, walking backwards.
- ALDER, ROGER LUTgranted 2014-05-02cancelled 2014-06-14
Successor callsigns
Callsigns held now by people who previously held WB7RLA.
No current licensee on record previously held this callsign.