Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB7LZM callsign genealogy
Currently held by COWLEY, RICHARD L
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 KB7LZM's current licensee, walking backwards.
- COWLEY, RICHARD LUTgranted 2019-04-26cancelled 2019-05-14
Successor callsigns
Callsigns held now by people who previously held KB7LZM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign KB7LZM, oldest first.
- COWLEY, RICHARD L UT2000-11-22 → cancelled 2012-11-28
- COWLEY, RICHARD L UT2019-05-14 active