Confidence: Medium · Source: FCC ULS · As of 2026-09-15
W7OFE callsign genealogy
Currently held by OTTMAR, DENNIS D
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 W7OFE's current licensee, walking backwards.
- OTTMAR, DENNIS DWAgranted 1994-10-06cancelled 2004-08-20
Successor callsigns
Callsigns held now by people who previously held W7OFE.
No current licensee on record previously held this callsign.