Confidence: Medium · Source: FCC ULS · As of 2026-09-12
ND1Q callsign genealogy
Currently held by STOHRER, PETER J
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 ND1Q's current licensee, walking backwards.
- Miranda-Sifontes, Omar AMAgranted 2024-04-13cancelled 2025-01-22
Successor callsigns
Callsigns held now by people who previously held ND1Q.
- STOHRER, PETER JNHgranted 2018-10-16cancelled 2022-04-26
All historical holders
Every license row we've seen with the callsign ND1Q, oldest first.
- STOHRER, PETER J NH2006-07-08 → cancelled 2009-01-10
- Calef, David S NH2012-12-27 → cancelled 2024-12-28
- Miranda-Sifontes, Omar A MA2025-01-22 active