Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0OPY callsign genealogy
Currently held by LINDLEY, BILL W
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 W0OPY's current licensee, walking backwards.
- Marmol-Velez, Juan ACOgranted 2019-01-30cancelled 2019-05-18
Successor callsigns
Callsigns held now by people who previously held W0OPY.
- AKER, WILLIAM DCOgranted 2017-04-04
All historical holders
Every license row we've seen with the callsign W0OPY, oldest first.
- LINDLEY, BILL W MO1997-09-25 → cancelled 2009-09-26
- AKER, WILLIAM D CO2017-02-18 → cancelled 2017-04-04
- Marmol Velez, Juan A CO2019-05-18 active