Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6FRH 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 W6FRH's current licensee, walking backwards.
- Nipper, Thomas ACAgranted 2015-08-25cancelled 2015-09-29
Successor callsigns
Callsigns held now by people who previously held W6FRH.
- Hervatine, Frank RCAgranted 2017-01-26cancelled 2018-11-29
All historical holders
Every license row we've seen with the callsign W6FRH, oldest first.
- Hervatine, Frank R CA2000-02-01 → cancelled 2007-02-13
- Nipper, Thomas A CA2025-08-01 active