Confidence: Medium · Source: FCC ULS · As of 2026-09-12
N4SHA callsign genealogy
Currently held by SHAW, ANDREW B
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 N4SHA's current licensee, walking backwards.
- SHAW, ANDREW BDCgranted 2012-01-24cancelled 2014-12-23
Successor callsigns
Callsigns held now by people who previously held N4SHA.
- SHAW, ANDREW BVAgranted 2017-10-03
All historical holders
Every license row we've seen with the callsign N4SHA, oldest first.
- DOMINGUEZ, CARLOS C GA1988-03-15 → cancelled 2000-03-16
- SHAW, ANDREW B NC2014-12-23 → cancelled 2017-10-03