Confidence: Medium · Source: FCC ULS · As of 2026-09-12
AB5HM callsign genealogy
Currently held by Moeller, Hans
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 AB5HM's current licensee, walking backwards.
- Moeller, Hans GeorgTXgranted 2019-05-01cancelled 2019-05-21
Successor callsigns
Callsigns held now by people who previously held AB5HM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign AB5HM, oldest first.
- WILKERSON, MEREDITH E OK1992-08-04 → cancelled 2004-08-05
- Moeller, Hans GA2019-05-21 active