Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WB7OOD callsign genealogy
Currently held by LOHR SR, MARK 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 WB7OOD's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WB7OOD.
- Lohr Sr, Mark WNMgranted 2005-01-12cancelled 2009-03-13