Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7JPH callsign genealogy
Currently held by HESSLER, JOHN P
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 K7JPH's current licensee, walking backwards.
- HESSLER, JOHN PMTgranted 1999-02-03cancelled 1999-10-05
Successor callsigns
Callsigns held now by people who previously held K7JPH.
No current licensee on record previously held this callsign.