Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9JWP callsign genealogy
Currently held by Plahitko Jr, James 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 K9JWP's current licensee, walking backwards.
- Plahitko Jr, James WINgranted 2012-08-17cancelled 2012-10-10
Successor callsigns
Callsigns held now by people who previously held K9JWP.
- Plahitko Jr, James WINgranted 2019-06-18