Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W5IF callsign genealogy
Currently held by DONEGAN, MADISON B
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 W5IF's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held W5IF.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W5IF, oldest first.
- DONEGAN, MADISON B TX1995-08-09 → cancelled 1999-06-19
- Turner, Howard G OK2015-03-07 active