Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KK7YHB callsign genealogy
Currently held by Tapfield, Robert R
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 KK7YHB's current licensee, walking backwards.
- Tapfield, Robert RWAgranted 2016-01-27cancelled 2024-12-26
Successor callsigns
Callsigns held now by people who previously held KK7YHB.
No current licensee on record previously held this callsign.