Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KB2RZZ callsign genealogy
Currently held by Martin, Luis
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 KB2RZZ's current licensee, walking backwards.
- Martin, Alexandra SFLgranted 2012-05-04cancelled 2016-01-22
Successor callsigns
Callsigns held now by people who previously held KB2RZZ.
- Martin, LuisFLgranted 2024-02-21
All historical holders
Every license row we've seen with the callsign KB2RZZ, oldest first.
- Martin, Luis FL2004-10-07 → cancelled 2013-11-13
- Martin, Alexandra S FL2016-01-22 active