Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W1JIB callsign genealogy
Currently held by Bibber, John I
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 W1JIB's current licensee, walking backwards.
- Bibber, John IMEgranted 2016-06-17cancelled 2016-08-30
Successor callsigns
Callsigns held now by people who previously held W1JIB.
No current licensee on record previously held this callsign.