Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AC0PK callsign genealogy
Currently held by Orendorff, Lynn J
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 AC0PK's current licensee, walking backwards.
- Orendorff, Lynn JIAgranted 2009-05-27cancelled 2009-06-18
Successor callsigns
Callsigns held now by people who previously held AC0PK.
- Orendorff, Lynn JIAgranted 2010-12-31cancelled 2023-01-04