Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4AVM callsign genealogy
Currently held by PARTAIN, WHEELER R
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 K4AVM's current licensee, walking backwards.
- OLSSON, ANDREW EVAgranted 2017-02-09cancelled 2017-07-18
Successor callsigns
Callsigns held now by people who previously held K4AVM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4AVM, oldest first.
- PARTAIN, WHEELER R AL1987-10-13 → cancelled 1999-10-14
- OLSSON, ANDREW E VA2017-07-18 active