Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4GRZ callsign genealogy
Currently held by HOGSED SR, JACK S
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 W4GRZ's current licensee, walking backwards.
- Lawson, Jeffrey SVAgranted 2014-07-15cancelled 2020-04-07
Successor callsigns
Callsigns held now by people who previously held W4GRZ.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4GRZ, oldest first.
- HOGSED SR, JACK S GA1995-11-28 → cancelled 2007-11-29
- Lawson, Jeffrey S VA2020-04-07 active