Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WZ7ZR callsign genealogy
Currently held by DESERT RATS CONTEST CLUB
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 WZ7ZR's current licensee, walking backwards.
- KF6NMRcancelledDESERT RATS CONTEST CLUBAZgranted 1997-09-04cancelled 2000-05-12
Successor callsigns
Callsigns held now by people who previously held WZ7ZR.
No current licensee on record previously held this callsign.