Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA4NDR callsign genealogy
Currently held by MOORE, JOHN H
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 WA4NDR's current licensee, walking backwards.
- Buescher, Christopher AORgranted 2020-09-17cancelled 2020-10-16
Successor callsigns
Callsigns held now by people who previously held WA4NDR.
- MOORE, JOHN HFLgranted 2018-04-27
All historical holders
Every license row we've seen with the callsign WA4NDR, oldest first.
- MOORE, JOHN H FL2004-02-10 → cancelled 2008-07-25
- Buescher, Christopher A OR2020-10-16 active