Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5ZRW callsign genealogy
Currently held by HASDORFF, GLENN A
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 KE5ZRW's current licensee, walking backwards.
- HASDORFF, GLENN ATXgranted 2007-07-03cancelled 2009-03-10
Successor callsigns
Callsigns held now by people who previously held KE5ZRW.
- HASDORFF, GLENN ATXgranted 2020-05-27