Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K3TWR callsign genealogy
Currently held by RAMBLE, GREGG O
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 K3TWR's current licensee, walking backwards.
- RAMBLE, GREGG OPAgranted 2006-01-06cancelled 2009-07-10
Successor callsigns
Callsigns held now by people who previously held K3TWR.
No current licensee on record previously held this callsign.