Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA8NDL callsign genealogy
Currently held by OCHMANN, JOHN 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 WA8NDL's current licensee, walking backwards.
- Ochmann Jr, Randall GMNgranted 2008-02-15cancelled 2008-04-01
Successor callsigns
Callsigns held now by people who previously held WA8NDL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA8NDL, oldest first.
- OCHMANN, JOHN C CA2003-12-09 → cancelled 2007-11-24
- Ochmann Jr, Randall G MN2018-08-22 active