Confidence: Medium · Source: FCC ULS · As of 2026-09-14
KC1DCR callsign genealogy
Currently held by Sherman, Johnathan
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 KC1DCR's current licensee, walking backwards.
- Reynolds, David CNHgranted 2019-10-23cancelled 2019-12-10
Successor callsigns
Callsigns held now by people who previously held KC1DCR.
- Sherman, JonathanMAgranted 2025-03-12
All historical holders
Every license row we've seen with the callsign KC1DCR, oldest first.
- Sherman, Johnathan MA2015-01-21 → cancelled 2015-05-19
- Reynolds, David C NH2019-12-10 active