Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KF6JSP callsign genealogy
Currently held by HERVATINE, FRANK R
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 KF6JSP'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 KF6JSP.
- Hervatine, Frank RCAgranted 1999-05-26cancelled 2000-02-01