Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA1CUH callsign genealogy
Currently held by DUNHAM, DAVID W
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 WA1CUH's current licensee, walking backwards.
- Downes, LeighMAgranted 2021-01-12cancelled 2021-01-30
Successor callsigns
Callsigns held now by people who previously held WA1CUH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA1CUH, oldest first.
- DUNHAM, DAVID W MA1994-05-24 → cancelled 1999-12-30
- Downes, Leigh C MA2021-01-30 active