Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WH6DGM callsign genealogy
Currently held by HAWAIIAN RADIO DX GROUP
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 WH6DGM's current licensee, walking backwards.
- McBeath, DaleHIgranted 2025-03-18cancelled 2025-04-25
Successor callsigns
Callsigns held now by people who previously held WH6DGM.
- NH6HRactiveHAWAIIAN RADIO DX GROUPHIgranted 2020-09-16
All historical holders
Every license row we've seen with the callsign WH6DGM, oldest first.
- HAWAIIAN RADIO DX GROUP HI2000-10-24 → cancelled 2000-11-21
- McBeath, Dale HI2025-04-25 active