Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6PCO callsign genealogy
Currently held by Conklin, Earle M
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 K6PCO's current licensee, walking backwards.
- Conklin, Earle MCAgranted 2011-05-26cancelled 2011-06-28
Successor callsigns
Callsigns held now by people who previously held K6PCO.
- Conklin, Earle MORgranted 2018-04-10cancelled 2018-05-15