Confidence: Medium · Source: FCC ULS · As of 2026-09-12
NE4P callsign genealogy
Currently held by O'KAIN, DARRELL 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 NE4P's current licensee, walking backwards.
- O'KAIN, DARRELL AFLgranted 2008-03-12cancelled 2011-04-12
Successor callsigns
Callsigns held now by people who previously held NE4P.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NE4P, oldest first.
- O KAIN, PAUL D TN2007-02-15 → cancelled 2009-12-06
- O'KAIN, DARRELL A FL2021-01-20 active