Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4OHK callsign genealogy
Currently held by Shaw, Daryl 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 N4OHK's current licensee, walking backwards.
- Shaw, Daryl PNCgranted 2012-09-21cancelled 2012-10-23
Successor callsigns
Callsigns held now by people who previously held N4OHK.
- Shaw, Daryl PNCgranted 2022-11-01cancelled 2026-03-27
All historical holders
Every license row we've seen with the callsign N4OHK, oldest first.
- SHAW, DARYL P NC1996-03-21 → cancelled 2008-03-22
- Shaw, Daryl P NC2022-11-01 → cancelled 2026-02-23