Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN4JER callsign genealogy
Currently held by Qualter, Gerald T
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 KN4JER's current licensee, walking backwards.
- Qualter, Gerald TFLgranted 2017-05-31cancelled 2017-06-20
Successor callsigns
Callsigns held now by people who previously held KN4JER.
No current licensee on record previously held this callsign.