Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K9FRW callsign genealogy
Currently held by WHITHAM, FLOYD R
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 K9FRW's current licensee, walking backwards.
Successor callsigns
Callsigns held now by people who previously held K9FRW.
- WHITHAM, FLOYD RINgranted 2013-07-31cancelled 2025-09-30