Confidence: Medium · Source: FCC ULS · As of 2026-09-12
KB1H callsign genealogy
Currently held by Pechie, Richard 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 KB1H's current licensee, walking backwards.
- Castleberry, Gary WMEgranted 2020-03-04cancelled 2021-04-02
Successor callsigns
Callsigns held now by people who previously held KB1H.
- Crowley, RichardMAgranted 2019-03-12
All historical holders
Every license row we've seen with the callsign KB1H, oldest first.
- Pechie, Richard R CT2007-04-25 → cancelled 2015-03-25
- Crowley, Richard MA2017-04-14 → cancelled 2019-03-12
- Castleberry, Gary W ME2021-04-02 active