Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4ABM callsign genealogy
Currently held by OLSON, MERRITT W
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 N4ABM's current licensee, walking backwards.
- MOODY, ANN BALgranted 2007-08-17cancelled 2017-03-24
Successor callsigns
Callsigns held now by people who previously held N4ABM.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4ABM, oldest first.
- OLSON, MERRITT W VA2003-10-07 → cancelled 2016-01-05
- MOODY, ANN B AL2017-03-24 active