Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K3WTZ callsign genealogy
Currently held by Glenn, Russell 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 K3WTZ's current licensee, walking backwards.
- Glenn, Russell LPAgranted 2021-04-07cancelled 2022-04-23
Successor callsigns
Callsigns held now by people who previously held K3WTZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K3WTZ, oldest first.
- SMITH, ROBERT L PA2004-12-23 → cancelled 2017-03-24
- Glenn, Russell L PA2022-04-23 active