Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WH7M callsign genealogy
Currently held by Hot Lava Contest 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 WH7M's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WH7M.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WH7M, oldest first.
- MIDWAY KURE DX FOUNDATION HI1999-02-03 → cancelled 2011-02-04
- Hot Lava Contest Club AZ2021-02-10 active