Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1ZRT callsign genealogy
Currently held by ASHCROFT, RICHARD 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 N1ZRT's current licensee, walking backwards.
- MOORE, JOEL ANCgranted 2017-11-27cancelled 2018-06-08
Successor callsigns
Callsigns held now by people who previously held N1ZRT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1ZRT, oldest first.
- ASHCROFT, RICHARD P ME1998-04-13 → cancelled 2009-09-11
- MOORE, JOEL A NC2018-06-08 active