Confidence: Medium · Source: FCC ULS · As of 2026-09-12
WQ2C callsign genealogy
Currently held by SHARBAUGH, AMANDUS H
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 WQ2C's current licensee, walking backwards.
- Qi Chao, Sion ChowMDgranted 2008-12-15cancelled 2009-01-16
Successor callsigns
Callsigns held now by people who previously held WQ2C.
No current licensee on record previously held this callsign.
All historical holders
Every license row we've seen with the callsign WQ2C, oldest first.
- SHARBAUGH, AMANDUS H NY1989-05-16 → cancelled 2001-05-17
- Qi Chao, Sion Chow MD2018-11-06 active