Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9PCK callsign genealogy
Currently held by Kirchenwitz, Patrick C
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 W9PCK's current licensee, walking backwards.
- Kirchenwitz, Patrick CWIgranted 2016-06-13cancelled 2016-07-02
Successor callsigns
Callsigns held now by people who previously held W9PCK.
No current licensee on record previously held this callsign.