Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK5WTF callsign genealogy
Currently held by Haig, Robert 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 KK5WTF's current licensee, walking backwards.
- Welch, Alan ELAgranted 2012-08-07cancelled 2016-06-14
Successor callsigns
Callsigns held now by people who previously held KK5WTF.
- Haig, Rob WTXgranted 2023-10-31
All historical holders
Every license row we've seen with the callsign KK5WTF, oldest first.
- Haig, Robert W TX2012-03-06 → cancelled 2014-01-28
- Welch, Alan E LA2026-04-11 active