Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N1SAP callsign genealogy
Currently held by Sapienza, Mike 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 N1SAP's current licensee, walking backwards.
- Sapienza, Mike JNHgranted 2017-03-29cancelled 2021-10-26
Successor callsigns
Callsigns held now by people who previously held N1SAP.
No current licensee on record previously held this callsign.