Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4FLY callsign genealogy
Currently held by BISKEY, ALAN D
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 WB4FLY's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held WB4FLY.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4FLY, oldest first.
- BISKEY, ALAN D VA1989-11-28 → cancelled 2002-03-07
- FISHER, KRISHNA J NC2025-03-29 active