Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N3KMT callsign genealogy
Currently held by Walters, Richard 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 N3KMT's current licensee, walking backwards.
- Walters, Richard SPAgranted 2021-06-24cancelled 2021-07-16
Successor callsigns
Callsigns held now by people who previously held N3KMT.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N3KMT, oldest first.
- BEHE, HERMAN F PA2003-09-30 → cancelled 2015-12-29
- Walters, Richard S PA2021-07-16 active