Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W0NLY callsign genealogy
Currently held by Klein, Allan W
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 W0NLY's current licensee, walking backwards.
- Klein, Allan WMNgranted 1995-12-08cancelled 2003-04-29
Successor callsigns
Callsigns held now by people who previously held W0NLY.
No current licensee on record previously held this callsign.