Confidence: Medium · Source: FCC ULS · As of 2026-09-14
K5GTB callsign genealogy
Currently held by Blanchard, Gerard T
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 K5GTB's current licensee, walking backwards.
- Blanchard, Gerard TLAgranted 2018-05-07cancelled 2018-06-05
Successor callsigns
Callsigns held now by people who previously held K5GTB.
No current licensee on record previously held this callsign.