Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W7FRW callsign genealogy
Currently held by Barkema, Robert D
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 W7FRW's current licensee, walking backwards.
- Schissler, Dade PMIgranted 2026-01-27cancelled 2026-02-28
Successor callsigns
Callsigns held now by people who previously held W7FRW.
All historical holders
Every license row we've seen with the callsign W7FRW, oldest first.
- Barkema, Robert D OR2013-03-26 → cancelled 2013-07-30
- Schissler, Dade P MI2026-02-28 → cancelled 2026-03-27