Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K8POS callsign genealogy
Currently held by Waterfield, Robert 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 K8POS's current licensee, walking backwards.
- Waterfield, Robert KMIgranted 2008-03-07cancelled 2010-05-18
Successor callsigns
Callsigns held now by people who previously held K8POS.
No current licensee on record previously held this callsign.