Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1WHO callsign genealogy
Currently held by Monastirsky, Paul
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 N1WHO's current licensee, walking backwards.
- MONASTIRSKY, PAULNVgranted 2021-02-03cancelled 2022-02-08
Successor callsigns
Callsigns held now by people who previously held N1WHO.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N1WHO, oldest first.
- HUBER, JAMES D FL2005-10-05 → cancelled 2017-12-08
- Monastirsky, Paul NV2022-02-08 active