Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W0AIH callsign genealogy
Currently held by BITTNER, PAUL E
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 W0AIH's current licensee, walking backwards.
- KE0TNZcancelledFall Creek Contest ClubMNgranted 2018-11-07cancelled 2018-12-01
Successor callsigns
Callsigns held now by people who previously held W0AIH.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W0AIH, oldest first.
- BITTNER, PAUL E WI2017-08-08 → cancelled 2018-10-31
- Fall Creek Contest Club MN2018-12-01 active