Confidence: Medium · Source: FCC ULS · As of 2026-09-10
K7DKB callsign genealogy
Currently held by Bottles, Derek 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 K7DKB's current licensee, walking backwards.
- Bottles, Derek KWAgranted 2012-03-09cancelled 2012-03-27
Successor callsigns
Callsigns held now by people who previously held K7DKB.
No current licensee on record previously held this callsign.