Confidence: Medium · Source: FCC ULS · As of 2026-09-14
W5JEF callsign genealogy
Currently held by Campbell, Jeffrey A
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 W5JEF's current licensee, walking backwards.
- Greer, Jeffrey WTXgranted 2017-07-10cancelled 2017-08-01
Successor callsigns
Callsigns held now by people who previously held W5JEF.
All historical holders
Every license row we've seen with the callsign W5JEF, oldest first.
- WILSON, RAYMOND G TX1995-06-19 → cancelled 2007-06-20
- Campbell, Jeffrey A ME2008-09-03 → cancelled 2009-04-10
- WAUGH JR, HOWARD J TX2014-06-27 → cancelled 2015-03-24
- Greer, Jeffrey W TX2017-08-01 active