Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K7YNP callsign genealogy
Currently held by UHLER, JOHN 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 K7YNP's current licensee, walking backwards.
- UHLER, JOHN WIDgranted 2007-12-12cancelled 2008-01-01
Successor callsigns
Callsigns held now by people who previously held K7YNP.
No current licensee on record previously held this callsign.