Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4HMC callsign genealogy
Currently held by Turner, Timothy A
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 N4HMC's current licensee, walking backwards.
- Turner, Timothy AALgranted 2014-09-17cancelled 2014-10-07
Successor callsigns
Callsigns held now by people who previously held N4HMC.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4HMC, oldest first.
- HIGHLAND MOUNTAIN CONTEST GROUP TN2000-06-02 → cancelled 2012-06-05
- Turner, Timothy A AL2024-07-12 active