Confidence: Medium · Source: FCC ULS · As of 2026-09-14
NM8K callsign genealogy
Currently held by Whitlow, Arnold L
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 NM8K's current licensee, walking backwards.
- BARTA, MICHAELIDgranted 2024-03-19cancelled 2024-11-22
Successor callsigns
Callsigns held now by people who previously held NM8K.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign NM8K, oldest first.
- Whitlow, Arnold L WV2012-03-13 → cancelled 2024-05-08
- BARTA, MICHAEL ID2024-11-22 active