Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9AL callsign genealogy
Currently held by BOMBAUGH, THURBER G
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 W9AL's current licensee, walking backwards.
- Langer, Anthony JINgranted 1998-06-24cancelled 2006-10-11
Successor callsigns
Callsigns held now by people who previously held W9AL.
All historical holders
Every license row we've seen with the callsign W9AL, oldest first.
- BOMBAUGH, THURBER G MI1994-07-28 → cancelled 1998-10-12
- Manthe, Scott A IA2002-10-25 → cancelled 2003-01-22
- Manthe, Scott A IA2003-11-11 → cancelled 2004-09-21
- Langer Mr, Anthony J IN2016-07-30 active