Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KW1OTR callsign genealogy
Currently held by Merari II, Joseph
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 KW1OTR's current licensee, walking backwards.
- Merari II, JosephTXgranted 2016-04-11cancelled 2016-05-03
Successor callsigns
Callsigns held now by people who previously held KW1OTR.
- Merari II, JosephMNgranted 2023-03-31