Confidence: Medium · Source: FCC ULS · As of 2026-09-10
WB3DOC callsign genealogy
Currently held by LAUBACH, RICHARD C
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 WB3DOC's current licensee, walking backwards.
- LAUBACH, RICHARD CPAgranted 2019-10-01cancelled 2020-06-26
Successor callsigns
Callsigns held now by people who previously held WB3DOC.
No current licensee on record previously held this callsign.