Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KZ1RER callsign genealogy
Currently held by ROCHE III, ROBERT E
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 KZ1RER's current licensee, walking backwards.
- ROCHE III, ROBERT EMAgranted 2022-04-11cancelled 2022-05-03
Successor callsigns
Callsigns held now by people who previously held KZ1RER.
- ROCHE III, ROBERT ENHgranted 2022-05-03