Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5OZK callsign genealogy
Currently held by Bancroft, Andrew 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 W5OZK's current licensee, walking backwards.
- Bancroft, Andrew SARgranted 2021-04-12cancelled 2021-05-18
Successor callsigns
Callsigns held now by people who previously held W5OZK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5OZK, oldest first.
- WASHER, RUTH E LA1993-05-11 → cancelled 2005-05-12
- Bancroft, Andrew S AR2021-05-18 active