Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K2TPB callsign genealogy
Currently held by LACOMBE, WILLIAM D
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 K2TPB's current licensee, walking backwards.
- LACOMBE, WILLIAM DSCgranted 2012-03-08cancelled 2014-11-04
Successor callsigns
Callsigns held now by people who previously held K2TPB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K2TPB, oldest first.
- Jarvis, Herbert L TX2014-07-29 → cancelled 2014-08-27
- LACOMBE, WILLIAM D SC2014-11-04 active