Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4RFK callsign genealogy
Currently held by Tucker Jr, Robert W
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 W4RFK's current licensee, walking backwards.
- Kutschman Jr, Richard FTNgranted 2019-03-14cancelled 2019-04-05
Successor callsigns
Callsigns held now by people who previously held W4RFK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4RFK, oldest first.
- Tucker Jr, Robert W FL2004-10-05 → cancelled 2016-12-01
- Kutschman Jr, Richard F TN2019-04-05 active