Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4BIO callsign genealogy
Currently held by CORLISS, FLASH
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 N4BIO's current licensee, walking backwards.
- CORLISS, FLASHGAgranted 2001-06-28cancelled 2010-07-10
Successor callsigns
Callsigns held now by people who previously held N4BIO.
- Corliss, FlashGAgranted 2017-07-25