Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N1CKU callsign genealogy
Currently held by Underwood, Nicholas 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 N1CKU's current licensee, walking backwards.
- Underwood, Nicholas AFLgranted 2019-04-15cancelled 2019-05-03
Successor callsigns
Callsigns held now by people who previously held N1CKU.
No current licensee on record previously held this callsign.