Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NA9PL callsign genealogy
Currently held by Polish-American Amateur Radio Operators Society
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 NA9PL's current licensee, walking backwards.
- KD9NZOcancelledPolish-American Amateur Radio Operators SocietyILgranted 2019-10-15cancelled 2019-11-15
Successor callsigns
Callsigns held now by people who previously held NA9PL.
No current licensee on record previously held this callsign.