Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K6RWK callsign genealogy
Currently held by KRAMER, RICHARD W
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 K6RWK's current licensee, walking backwards.
- KRAMER, ROGER WCAgranted 1999-04-23cancelled 2009-01-16
Successor callsigns
Callsigns held now by people who previously held K6RWK.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K6RWK, oldest first.
- KRAMER, RICHARD W CA2000-10-24 → cancelled 2008-01-17
- KRAMER, ROGER W CA2018-11-07 active