Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K9APL callsign genealogy
Currently held by Lyden, Trenton A
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 K9APL's current licensee, walking backwards.
- Lyden, Trenton AMNgranted 2014-04-03cancelled 2016-04-05
Successor callsigns
Callsigns held now by people who previously held K9APL.
No current licensee on record previously held this callsign.