Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KL7WP callsign genealogy
Currently held by HEIM, JAMIE 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 KL7WP's current licensee, walking backwards.
- WA9PTGno FCC ULS record on file
Successor callsigns
Callsigns held now by people who previously held KL7WP.
- HEIM, JAMIE FORgranted 2025-04-19