Confidence: Medium · Source: FCC ULS · As of 2026-09-14
WA4SGR callsign genealogy
Currently held by Atkins III, Jack H
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 WA4SGR's current licensee, walking backwards.
- Atkins III, Jack HTNgranted 2014-12-02cancelled 2016-09-27
Successor callsigns
Callsigns held now by people who previously held WA4SGR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WA4SGR, oldest first.
- ATKINS JR, JACK H TN2014-01-03 → cancelled 2016-07-01
- Atkins III, Jack H TN2016-09-27 active