Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9FJC callsign genealogy
Currently held by BLAHA, LESTER A
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 W9FJC's current licensee, walking backwards.
- Kunzelman, Jeffrey BAZgranted 2018-11-14cancelled 2018-12-18
Successor callsigns
Callsigns held now by people who previously held W9FJC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9FJC, oldest first.
- BLAHA, LESTER A TX1995-12-01 → cancelled 2007-12-04
- Kunzelman, Jeffrey B AZ2018-12-18 active