Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N7JAP callsign genealogy
Currently held by Prendergast, John A
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 N7JAP's current licensee, walking backwards.
- Prendergast, John AWAgranted 2012-10-02cancelled 2012-11-20
Successor callsigns
Callsigns held now by people who previously held N7JAP.
- Prendergast, John AWAgranted 2017-12-01