Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7PBC callsign genealogy
Currently held by Crowe, Preston B
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 W7PBC's current licensee, walking backwards.
- Crowe, Preston BORgranted 2016-10-21cancelled 2020-02-22
Successor callsigns
Callsigns held now by people who previously held W7PBC.
No current licensee on record previously held this callsign.