Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KE5JOE callsign genealogy
Currently held by Manthey, Mark B
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 KE5JOE's current licensee, walking backwards.
- JOE, TRAM HTXgranted 2017-08-25cancelled 2017-10-17
Successor callsigns
Callsigns held now by people who previously held KE5JOE.
- Manthey, Mark BTXgranted 2006-09-08cancelled 2018-09-11
All historical holders
Every license row we've seen with the callsign KE5JOE, oldest first.
- Manthey, Mark B TX2006-07-10 → cancelled 2006-09-08
- JOE, TRAM H TX2017-10-17 active