Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KH7SS callsign genealogy
Currently held by MERRILL, ANDREW J
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 KH7SS's current licensee, walking backwards.
- Sakas, E. LawrenceHIgranted 2014-02-25cancelled 2022-02-11
Successor callsigns
Callsigns held now by people who previously held KH7SS.
- MERRILL MR, ANDREW JTNgranted 2025-11-22
All historical holders
Every license row we've seen with the callsign KH7SS, oldest first.
- MERRILL, ANDREW J MT2009-01-26 → cancelled 2015-11-10
- SAKAS, E. Lawrence HI2022-02-11 active