Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KJ7AYD callsign genealogy
Currently held by Tappen, Marshall F
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 KJ7AYD'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 KJ7AYD.
- Tappen, Marshall FWAgranted 2018-10-02cancelled 2019-12-03