Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WP4TIB callsign genealogy
Currently held by Aviator DX Club
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 WP4TIB's current licensee, walking backwards.
The current licensee has not held any other callsign on record.
Successor callsigns
Callsigns held now by people who previously held WP4TIB.
- NP3FMcancelledAviator DX ClubPRgranted 2024-05-21cancelled 2024-10-01