Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WB4MNC callsign genealogy
Currently held by KRIMMINGER, ALESIA 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 WB4MNC's current licensee, walking backwards.
- KRIMMINGER, ALESIA WNCgranted 2013-11-23cancelled 2018-11-09
Successor callsigns
Callsigns held now by people who previously held WB4MNC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WB4MNC, oldest first.
- WHITE, HENRY S VA2003-12-06 → cancelled 2015-12-29
- KRIMMINGER, ALESIA W NC2018-11-09 active