Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K6PZL callsign genealogy
Currently held by Helwig, Walter E
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 K6PZL's current licensee, walking backwards.
- Helwig, Walter ECAgranted 2006-11-08cancelled 2006-12-05
Successor callsigns
Callsigns held now by people who previously held K6PZL.
No current licensee on record previously held this callsign.