Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4HNH callsign genealogy
Currently held by Frohwein, Peter H
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 WA4HNH's current licensee, walking backwards.
- Frohwein, Peter HALgranted 2017-10-02cancelled 2017-10-20
Successor callsigns
Callsigns held now by people who previously held WA4HNH.
- FROHWEIN, GEORGE EGAgranted 2015-08-01
All historical holders
Every license row we've seen with the callsign WA4HNH, oldest first.
- FROHWEIN, GEORGE E GA2006-02-02 → cancelled 2015-08-01
- Frohwein, Peter H AL2017-10-20 active