Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WC9H callsign genealogy
Currently held by DAHL, WALTER E
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 WC9H's current licensee, walking backwards.
- Stephens, David JWIgranted 2018-05-22cancelled 2018-10-02
Successor callsigns
Callsigns held now by people who previously held WC9H.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WC9H, oldest first.
- DAHL, WALTER E FL2013-07-24 → cancelled 2016-09-11
- Stephens, David J WI2018-10-02 active