Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K1BIG callsign genealogy
Currently held by Drozdowicz, Alan E
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 K1BIG's current licensee, walking backwards.
- Drozdowicz, Alan EMAgranted 2008-12-30cancelled 2009-06-05
Successor callsigns
Callsigns held now by people who previously held K1BIG.
No current licensee on record previously held this callsign.