Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K4FRL callsign genealogy
Currently held by NEILL II, RICHARD G
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 K4FRL's current licensee, walking backwards.
- Rogers, PhilipFLgranted 2021-10-14cancelled 2021-11-09
Successor callsigns
Callsigns held now by people who previously held K4FRL.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K4FRL, oldest first.
- NEILL II, RICHARD G GA1994-06-29 → cancelled 2006-06-30
- Rogers, Philip FL2021-11-09 active