Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KM7GLZ callsign genealogy
Currently held by Waterland Amateur Radio Club
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 KM7GLZ's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held KM7GLZ.
- WA7WTRactiveWaterland Amateur Radio ClubWAgranted 2026-07-28