Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KN3VJT callsign genealogy
Currently held by Hasler, James E
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 KN3VJT's current licensee, walking backwards.
- Hasler, James EMOgranted 2014-07-10cancelled 2014-08-01
Successor callsigns
Callsigns held now by people who previously held KN3VJT.
- Hasler, James EMOgranted 2014-12-30