Confidence: Medium · Source: FCC ULS · As of 2026-09-12
K1HAB callsign genealogy
Currently held by ABELY, GEORGE 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 K1HAB's current licensee, walking backwards.
- Cho, MasonMDgranted 2025-04-25cancelled 2025-05-20
Successor callsigns
Callsigns held now by people who previously held K1HAB.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign K1HAB, oldest first.
- ABELY, GEORGE W MA1988-05-31 → cancelled 2000-06-01
- Cho, Mason MD2025-05-20 active