Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KI7JAB callsign genealogy
Currently held by Whipple, Jon L
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 KI7JAB'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 KI7JAB.
- Whipple, Jon LNVgranted 2016-12-24cancelled 2018-02-10