Confidence: Medium · Source: FCC ULS · As of 2026-09-12
W4SAN callsign genealogy
Currently held by TENNESSEE EMERGENCY COMMUNICATION ASSOCIATION
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 W4SAN's current licensee, walking backwards.
- KN4JTPcancelledWASHINGTON COUNTY AMATEUR RADIO CLUBGAgranted 2018-02-14cancelled 2018-03-06
Successor callsigns
Callsigns held now by people who previously held W4SAN.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign W4SAN, oldest first.
- PUTNAM, JAMES C TN1997-05-27 → cancelled 2002-08-31
- TENNESSEE EMERGENCY COMMUNICATION ASSOCIATION TN2005-02-18 → cancelled 2017-02-22
- WASHINGTON COUNTY AMATEUR RADIO CLUB GA2018-03-06 active