Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA0ZAW callsign genealogy
Currently held by ANDERSON, JAMES C
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 WA0ZAW's current licensee, walking backwards.
- Almquist, DouglasWAgranted 2017-11-21cancelled 2018-04-20
Successor callsigns
Callsigns held now by people who previously held WA0ZAW.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA0ZAW, oldest first.
- ANDERSON, JAMES C MA2005-04-22 → cancelled 2017-07-20
- Almquist, Douglas WA2018-04-20 active