Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9DRF callsign genealogy
Currently held by Mann, Scott K
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 W9DRF's current licensee, walking backwards.
- Mann, Scott KWIgranted 2021-11-02cancelled 2021-11-23
Successor callsigns
Callsigns held now by people who previously held W9DRF.
No current licensee on record previously held this callsign.