Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W9MLN callsign genealogy
Currently held by CAMMACK JR, GEORGE D
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 W9MLN's current licensee, walking backwards.
- CAMMACK, ROBERT RINgranted 2020-05-14cancelled 2020-06-01
Successor callsigns
Callsigns held now by people who previously held W9MLN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W9MLN, oldest first.
- CAMMACK JR, GEORGE D KY2003-05-06 → cancelled 2015-06-16
- CAMMACK, ROBERT R IN2020-06-01 active