Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7NHU callsign genealogy
Currently held by WAN SR, WALTER R
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 WA7NHU's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WA7NHU.
- WAN SR, WALTER RAZgranted 2000-07-04cancelled 2002-07-23
All historical holders
Every license row we've seen with the callsign WA7NHU, oldest first.
- WAN SR, WALTER R AZ1992-05-05 → cancelled 2000-07-04
- WAN SR, WALTER R AZ2002-07-23 → cancelled 2014-07-24