Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA9UWY callsign genealogy
Currently held by CALHAN, EDWARD 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 WA9UWY's current licensee, walking backwards.
- Calhan, EdwardWIgranted 2023-07-25cancelled 2023-08-15
Successor callsigns
Callsigns held now by people who previously held WA9UWY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA9UWY, oldest first.
- CALHAN, EDWARD W WI2010-05-18 → cancelled 2022-05-19
- Calhan, Edward WI2023-08-15 active