Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7HMS callsign genealogy
Currently held by Housel Middle School Communication Club
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 W7HMS's current licensee, walking backwards.
- STUDER, HEATHERORgranted 2019-07-19cancelled 2019-08-09
Successor callsigns
Callsigns held now by people who previously held W7HMS.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W7HMS, oldest first.
- Housel Middle School Communication Club WA2005-01-28 → cancelled 2017-01-31
- STUDER, HEATHER OR2019-08-09 active