Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N3RDO callsign genealogy
Currently held by Prickett, Irvin W
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 N3RDO's current licensee, walking backwards.
- Hoffman, Alexander MAZgranted 2018-01-10cancelled 2018-02-16
Successor callsigns
Callsigns held now by people who previously held N3RDO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3RDO, oldest first.
- Prickett, Irvin W MD2003-09-25 → cancelled 2015-12-22
- Hoffman, Alexander M WA2018-02-16 active