Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W6ZIP callsign genealogy
Currently held by Dooley, John P
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 W6ZIP's current licensee, walking backwards.
- Dooley, John PCAgranted 2005-08-23cancelled 2007-04-17
Successor callsigns
Callsigns held now by people who previously held W6ZIP.
- Dooley, John PCAgranted 2005-08-23cancelled 2007-04-17
All historical holders
Every license row we've seen with the callsign W6ZIP, oldest first.
- Dooley, John P CA1999-06-02 → cancelled 2005-08-23
- Dooley, John P CA2017-02-28 active