Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ7K callsign genealogy
Currently held by MC ALPINE, JAMES L
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 WZ7K's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WZ7K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WZ7K, oldest first.
- MC ALPINE, JAMES L WA2009-09-12 → cancelled 2021-09-18
- Coel, Chris OR2021-10-08 active