Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KN4DPY callsign genealogy
Currently held by Pickar, Christopher L
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 KN4DPY's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KN4DPY.
- Pickar, Christopher LNCgranted 2017-05-31cancelled 2017-07-14