Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W7QHZ callsign genealogy
Currently held by Pittmann, Martin 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 W7QHZ's current licensee, walking backwards.
- Pittmann, Martin AAZgranted 2011-06-24cancelled 2011-07-15
Successor callsigns
Callsigns held now by people who previously held W7QHZ.
No current licensee on record previously held this callsign.