Confidence: Medium · Source: FCC ULS · As of 2026-09-14
N4TVV callsign genealogy
Currently held by PENNINGTON, ROBERT B
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 N4TVV's current licensee, walking backwards.
- KQ4OKXcancelledSTEM AMATEUR RADIO CLUBSCgranted 2024-02-06cancelled 2024-02-24
Successor callsigns
Callsigns held now by people who previously held N4TVV.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign N4TVV, oldest first.
- PENNINGTON, ROBERT B FL2001-07-13 → cancelled 2013-09-25
- STEM AMATEUR RADIO CLUB SC2024-02-24 active