Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N0NOP callsign genealogy
Currently held by Temkamolratana, Nopadol
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 N0NOP's current licensee, walking backwards.
- Temkamolratana, NopadolMDgranted 2011-03-10cancelled 2020-10-02
Successor callsigns
Callsigns held now by people who previously held N0NOP.
- NOLAN, WILLIAM HOKgranted 2012-03-30cancelled 2024-04-02
All historical holders
Every license row we've seen with the callsign N0NOP, oldest first.
- NOLAN, WILLIAM H KS2011-05-26 → cancelled 2012-03-30
- Temkamolratana, Nopadol MD2020-10-02 active