Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7DZA callsign genealogy
Currently held by Lewinsohn, David M
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 KJ7DZA's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KJ7DZA.
- Lewinsohn, David MORgranted 2019-03-12