Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AK7WZ callsign genealogy
Currently held by Frumkin, Jay S
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 AK7WZ's current licensee, walking backwards.
- Frumkin, Jay SNVgranted 2019-12-12cancelled 2020-01-17
Successor callsigns
Callsigns held now by people who previously held AK7WZ.
- Frumkin, Jay SNVgranted 2020-03-07