Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WA7OCZ callsign genealogy
Currently held by COLBERT, DONALD J
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 WA7OCZ's current licensee, walking backwards.
- COLBERT, DONALD JWAgranted 2000-02-12cancelled 2007-10-23
Successor callsigns
Callsigns held now by people who previously held WA7OCZ.
No current licensee on record previously held this callsign.