Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W6UNI callsign genealogy
Currently held by BALTAZAR-MACIAS, DANNY
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 W6UNI's current licensee, walking backwards.
- BALTAZAR-MACIAS, DANNYCAgranted 2010-03-24cancelled 2010-09-03
Successor callsigns
Callsigns held now by people who previously held W6UNI.
- MARTIN, DANIEL BCAgranted 2010-08-10cancelled 2010-09-08
All historical holders
Every license row we've seen with the callsign W6UNI, oldest first.
- MARTIN, DANIEL B CA2008-03-15 → cancelled 2010-08-10
- BALTAZAR-MACIAS, DANNY CA2020-07-14 active