Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3MRV callsign genealogy
Currently held by SMITH, MARVIN 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 K3MRV's current licensee, walking backwards.
- SMITH, MARVIN LTXgranted 2019-08-21cancelled 2019-09-10
Successor callsigns
Callsigns held now by people who previously held K3MRV.
No current licensee on record previously held this callsign.