Confidence: Medium · Source: FCC ULS · As of 2026-09-14
AB8MO callsign genealogy
Currently held by Juchnowski, Andrew S
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 AB8MO's current licensee, walking backwards.
- Juchnowski, Andrew SOHgranted 1999-08-27cancelled 2002-02-11
Successor callsigns
Callsigns held now by people who previously held AB8MO.
No current licensee on record previously held this callsign.