Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K0TLN callsign genealogy
Currently held by Melvin, James C
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 K0TLN's current licensee, walking backwards.
- Melvin, James CCOgranted 2016-12-12cancelled 2017-01-28
Successor callsigns
Callsigns held now by people who previously held K0TLN.
- Melvin, James CCOgranted 2020-10-02