Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4APR callsign genealogy
Currently held by APR SYSTEMS OF THE SOUTHEAST
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 W4APR's current licensee, walking backwards.
- Walters, Robert MFLgranted 2021-10-08cancelled 2021-12-28
Successor callsigns
Callsigns held now by people who previously held W4APR.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4APR, oldest first.
- APR SYSTEMS OF THE SOUTHEAST GA1999-04-08 → cancelled 2011-01-29
- WALTERS, ROBERT M FL2021-12-28 active