Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2KDL callsign genealogy
Currently held by NADILO, FRANK P
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 K2KDL's current licensee, walking backwards.
- NADILO, FRANK AFLgranted 2010-11-05cancelled 2016-02-09
Successor callsigns
Callsigns held now by people who previously held K2KDL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2KDL, oldest first.
- NADILO, FRANK P NJ2006-03-16 → cancelled 2015-03-14
- NADILO, FRANK A FL2025-12-20 active